doc: new top level hierarchy

Created new top level hierarchy pages.
Moved existing pages without editing their contents.
Updated include paths and redirects.
This is the first task of the rework planned in NCSDK-22319.
Page tags and links will be updated in the next PR.
NCSDK-22320.

Signed-off-by: Grzegorz Ferenc <Grzegorz.Ferenc@nordicsemi.no>

applications/machine_learning/README.rst

@@ -193,7 +193,7 @@ Other build types are covered by dedicated files with the build type added as a
 For example, the ``release`` build type file name is :file:`prj_release.conf`.
 If a board has other configuration files, for example associated with partition layout or child image configuration, these follow the same pattern.
 
-.. include:: /getting_started/modifying.rst
+.. include:: /config_and_build/modifying.rst
    :start-after: build_types_overview_start
    :end-before: build_types_overview_end
 
@@ -367,14 +367,14 @@ Before you start testing the application, you can select one of the :ref:`nrf_ma
 Selecting a build type in |VSC|
 -------------------------------
 
-.. include:: /getting_started/modifying.rst
+.. include:: /config_and_build/modifying.rst
    :start-after: build_types_selection_vsc_start
    :end-before: build_types_selection_vsc_end
 
 Selecting a build type from command line
 ----------------------------------------
 
-.. include:: /getting_started/modifying.rst
+.. include:: /config_and_build/modifying.rst
    :start-after: build_types_selection_cmd_start
    :end-before: build_types_selection_cmd_end
 

applications/matter_weather_station/README.rst

@@ -91,7 +91,7 @@ Other build types are covered by dedicated files with the build type added as a
 For example, the ``release`` build type file name is :file:`prj_release.conf`.
 If a board has other configuration files, for example associated with partition layout or child image configuration, these follow the same pattern.
 
-.. include:: /getting_started/modifying.rst
+.. include:: /config_and_build/modifying.rst
    :start-after: build_types_overview_start
    :end-before: build_types_overview_end
 
@@ -171,14 +171,14 @@ Before you start testing the application, you can select one of the :ref:`matter
 Selecting a build type in |VSC|
 -------------------------------
 
-.. include:: /getting_started/modifying.rst
+.. include:: /config_and_build/modifying.rst
    :start-after: build_types_selection_vsc_start
    :end-before: build_types_selection_vsc_end
 
 Selecting a build type from command line
 ----------------------------------------
 
-.. include:: /getting_started/modifying.rst
+.. include:: /config_and_build/modifying.rst
    :start-after: build_types_selection_cmd_start
    :end-before: For example, you can replace the
 

applications/nrf5340_audio/README.rst

@@ -27,7 +27,7 @@ Feature support matrix
    .. note::
       Features not listed are not supported.
 
-   .. include:: /software_maturity.rst
+   .. include:: /releases_and_maturity/software_maturity.rst
       :start-after: software_maturity_application_nrf5340audio_table:
       :end-before: software_maturity_protocol
 

applications/nrf_desktop/README.rst

@@ -384,7 +384,7 @@ Other build types are covered by dedicated files with the build type added as a
 For example, the ``release`` build type file name is :file:`prj_release.conf`.
 If a board has other configuration files, for example associated with partition layout or child image configuration, these follow the same pattern.
 
-.. include:: /getting_started/modifying.rst
+.. include:: /config_and_build/modifying.rst
    :start-after: build_types_overview_start
    :end-before: build_types_overview_end
 
@@ -850,14 +850,14 @@ Before you start testing the application, you can select one of the :ref:`nrf_de
 Selecting a build type in |VSC|
 -------------------------------
 
-.. include:: /getting_started/modifying.rst
+.. include:: /config_and_build/modifying.rst
    :start-after: build_types_selection_vsc_start
    :end-before: build_types_selection_vsc_end
 
 Selecting a build type from command line
 ----------------------------------------
 
-.. include:: /getting_started/modifying.rst
+.. include:: /config_and_build/modifying.rst
    :start-after: build_types_selection_cmd_start
    :end-before: build_types_selection_cmd_end
 

applications/zigbee_weather_station/README.rst

@@ -142,7 +142,7 @@ Other build types are covered by dedicated files with the build type added as a
 For example, the ``release`` build type file name is :file:`prj_release.conf`.
 If a board has other configuration files, for example associated with partition layout or child image configuration, these follow the same pattern.
 
-.. include:: /getting_started/modifying.rst
+.. include:: /config_and_build/modifying.rst
    :start-after: build_types_overview_start
    :end-before: build_types_overview_end
 
@@ -195,14 +195,14 @@ Before you start testing the application, you can select one of the :ref:`zigbee
 Selecting a build type in |VSC|
 -------------------------------
 
-.. include:: /getting_started/modifying.rst
+.. include:: /config_and_build/modifying.rst
    :start-after: build_types_selection_vsc_start
    :end-before: build_types_selection_vsc_end
 
 Selecting a build type from command line
 ----------------------------------------
 
-.. include:: /getting_started/modifying.rst
+.. include:: /config_and_build/modifying.rst
    :start-after: build_types_selection_cmd_start
    :end-before: For example, you can replace the
 

doc/_utils/redirects.py

@@ -17,50 +17,86 @@
 """
 
 NRF = [
-    ("app_boards", "app_dev/board_support/index"),
-    ("ug_bootloader", "app_dev/bootloaders_and_dfu/bootloader"),
-    ("ug_bootloader_adding", "app_dev/bootloaders_and_dfu/bootloader_adding"),
-    ("ug_bootloader_config", "app_dev/bootloaders_and_dfu/bootloader_config"),
-    ("ug_bootloader_external_flash", "app_dev/bootloaders_and_dfu/bootloader_external_flash"),
-    ("ug_bootloader_testing", "app_dev/bootloaders_and_dfu/bootloader_testing"),
-    ("ug_fw_update", "app_dev/bootloaders_and_dfu/fw_update"),
-    ("app_bootloaders", "app_dev/bootloaders_and_dfu/index"),
-    ("ug_logging", "app_dev/logging/index"),
-    ("ug_multi_image", "app_dev/multi_image/index"),
-    ("app_opt", "app_dev/optimizing/index"),
-    ("app_memory", "app_dev/optimizing/memory"),
-    ("app_power_opt", "app_dev/optimizing/power"),
-    ("ug_pinctrl", "app_dev/pin_control/index"),
-    ("ug_unity_testing", "app_dev/testing_unity_cmock/index"),
-    ("ug_tfm", "app_dev/tfm/index"),
-    ("app_build_system", "app_dev/build_and_config_system/index"),
-    ("ug_radio_coex", "app_dev/wifi_coex/index"),
-    ("ug_radio_fem", "app_dev/working_with_fem/index"),
-    ("ug_dev_model", "dev_model"),
-    ("dm_adding_code", "developing/adding_code"),
-    ("dm_code_base", "developing/code_base"),
-    ("dm_managing_code", "developing/managing_code"),
-    ("dm_ncs_distro", "developing/ncs_distro"),
+    ("app_boards", "config_and_build/board_support"),
+    ("app_dev/board_support/index", "config_and_build/board_support"),
+    ("ug_bootloader", "config_and_build/bootloaders_and_dfu/bootloader"),
+    ("app_dev/bootloaders_and_dfu/bootloader", "config_and_build/bootloaders_and_dfu/bootloader"),
+    ("ug_bootloader_adding", "config_and_build/bootloaders_and_dfu/bootloader_adding"),
+    ("app_dev/bootloaders_and_dfu/bootloader_adding", "config_and_build/bootloaders_and_dfu/bootloader_adding"),
+    ("ug_bootloader_config", "config_and_build/bootloaders_and_dfu/bootloader_config"),
+    ("app_dev/bootloaders_and_dfu/bootloader_config", "config_and_build/bootloaders_and_dfu/bootloader_config"),
+    ("ug_bootloader_external_flash", "config_and_build/bootloaders_and_dfu/bootloader_external_flash"),
+    ("app_dev/bootloaders_and_dfu/bootloader_external_flash", "config_and_build/bootloaders_and_dfu/bootloader_external_flash"),
+    ("ug_bootloader_testing", "config_and_build/bootloaders_and_dfu/bootloader_testing"),
+    ("app_dev/bootloaders_and_dfu/bootloader_testing", "config_and_build/bootloaders_and_dfu/bootloader_testing"),
+    ("ug_fw_update", "config_and_build/bootloaders_and_dfu/fw_update"),
+    ("app_dev/bootloaders_and_dfu/fw_update", "config_and_build/bootloaders_and_dfu/fw_update"),
+    ("app_bootloaders", "config_and_build/bootloaders_and_dfu/index"),
+    ("app_dev/bootloaders_and_dfu/index", "config_and_build/bootloaders_and_dfu/index"),
+    ("ug_logging", "test_and_optimize/logging"),
+    ("app_dev/logging/index", "test_and_optimize/logging"),
+    ("ug_multi_image", "config_and_build/multi_image"),
+    ("app_dev/multi_image/index", "config_and_build/multi_image"),
+    ("app_opt", "test_and_optimize/optimizing/index"),
+    ("app_dev/optimizing/index", "test_and_optimize/optimizing/index"),
+    ("app_memory", "test_and_optimize/optimizing/memory"),
+    ("app_dev/optimizing/memory", "test_and_optimize/optimizing/memory"),
+    ("app_power_opt", "test_and_optimize/optimizing/power"),
+    ("app_dev/optimizing/power", "test_and_optimize/optimizing/power"),
+    ("ug_pinctrl", "device_guides/pin_control"),
+    ("app_dev/pin_control/index", "device_guides/pin_control"),
+    ("ug_unity_testing", "test_and_optimize/testing_unity_cmock"),
+    ("app_dev/testing_unity_cmock/index", "test_and_optimize/testing_unity_cmock"),
+    ("ug_tfm", "security/tfm"),
+    ("app_dev/tfm/index", "security/tfm"),
+    ("app_build_system", "config_and_build/config_and_build_system"),
+    ("app_dev/build_and_config_system/index", "config_and_build/config_and_build_system"),
+    ("ug_radio_coex", "device_guides/wifi_coex"),
+    ("app_dev/wifi_coex/index", "device_guides/wifi_coex"),
+    ("ug_radio_fem", "device_guides/working_with_fem"),
+    ("app_dev/working_with_fem/index", "device_guides/working_with_fem"),
+    ("ug_dev_model", "releases_and_maturity/dev_model"),
+    ("dev_model", "releases_and_maturity/dev_model"),
+    ("dm_adding_code", "releases_and_maturity/developing/adding_code"),
+    ("developing/adding_code", "releases_and_maturity/developing/adding_code"),
+    ("dm_code_base", "releases_and_maturity/developing/code_base"),
+    ("developing/code_base", "releases_and_maturity/developing/code_base"),
+    ("dm_managing_code", "releases_and_maturity/developing/managing_code"),
+    ("developing/managing_code", "releases_and_maturity/developing/managing_code"),
+    ("dm_ncs_distro", "releases_and_maturity/developing/ncs_distro"),
+    ("developing/ncs_distro", "releases_and_maturity/developing/ncs_distro"),
     ("doc_build", "documentation/build"),
     ("doc_build_process", "documentation/build_process"),
     ("doc_structure", "documentation/structure"),
     ("doc_styleguide", "documentation/styleguide"),
     ("doc_templates", "documentation/templates"),
+    ("glossary", "documentation/glossary"),
     ("ug_bt_fast_pair", "external_comp/bt_fast_pair"),
     ("ug_edge_impulse", "external_comp/edge_impulse"),
     ("ug_memfault", "external_comp/memfault"),
     ("ug_nrf_cloud", "external_comp/nrf_cloud"),
-    ("gs_assistant", "getting_started/assistant"),
-    ("gs_installing", "getting_started/installing"),
-    ("gs_modifying", "getting_started/modifying"),
-    ("gs_programming", "getting_started/programming"),
-    ("gs_recommended_versions", "getting_started/recommended_versions"),
-    ("gs_testing", "getting_started/testing"),
-    ("gs_updating", "getting_started/updating"),
-    ("ug_nrf52", "nrf52"),
-    ("ug_nrf53", "nrf53"),
-    ("ug_nrf70", "nrf70"),
-    ("ug_nrf91", "nrf91"),
+    ("gs_assistant", "installation/assistant"),
+    ("getting_started/assistant", "installation/assistant"),
+    ("gs_installing", "installation/installing"),
+    ("getting_started/installing", "installation/installing"),
+    ("gs_modifying", "config_and_build/modifying"),
+    ("getting_started/modifying", "config_and_build/modifying"),
+    ("gs_programming", "config_and_build/programming"),
+    ("getting_started/programming", "config_and_build/programming"),
+    ("gs_recommended_versions", "installation/recommended_versions"),
+    ("getting_started/recommended_versions", "installation/recommended_versions"),
+    ("gs_testing", "test_and_optimize/testing"),
+    ("getting_started/testing", "test_and_optimize/testing"),
+    ("gs_updating", "installation/updating"),
+    ("getting_started/updating", "installation/updating"),
+    ("ug_nrf52", "device_guides/nrf52"),
+    ("nrf52", "device_guides/nrf52"),
+    ("ug_nrf53", "device_guides/nrf53"),
+    ("nrf53", "device_guides/nrf53"),
+    ("ug_nrf70", "device_guides/nrf70"),
+    ("nrf70", "device_guides/nrf70"),
+    ("ug_nrf91", "device_guides/nrf91"),
+    ("nrf91", "device_guides/nrf91"),
     ("ug_ble_controller", "protocols/ble/index"),
     ("ug_bt_mesh_architecture", "protocols/bt_mesh/architecture"),
     ("ug_bt_mesh_concepts", "protocols/bt_mesh/concepts"),
@@ -149,21 +185,38 @@
     ("samples/samples_thread","samples/thread"),
     ("samples/samples_wifi","samples/wifi"),
     ("samples/samples_zigbee","samples/zigbee"),
-    ("security_chapter","security"),
-    ("ug_nrf52_developing","working_with_nrf/nrf52/developing"),
-    ("ug_nrf52_features","working_with_nrf/nrf52/features"),
-    ("ug_nrf52_gs","working_with_nrf/nrf52/gs"),
-    ("ug_nrf5340","working_with_nrf/nrf53/nrf5340"),
-    ("ug_thingy53","working_with_nrf/nrf53/thingy53"),
-    ("ug_thingy53_gs","working_with_nrf/nrf53/thingy53_gs"),
-    ("ug_nrf7002_constrained","working_with_nrf/nrf70/developing/constrained"),
-    ("ug_nrf70_developing","working_with_nrf/nrf70/developing/index"),
-    ("ug_nrf70_developing_powersave","working_with_nrf/nrf70/developing/powersave"),
-    ("ug_nrf70_features","working_with_nrf/nrf70/features"),
-    ("ug_nrf7002_gs","working_with_nrf/nrf70/gs"),
-    ("ug_nrf9160","working_with_nrf/nrf91/nrf9160"),
-    ("ug_nrf9160_gs","working_with_nrf/nrf91/nrf9160_gs"),
-    ("ug_nrf91_features","working_with_nrf/nrf91/nrf91_features"),
-    ("ug_thingy91","working_with_nrf/nrf91/thingy91"),
-    ("ug_thingy91_gsg","working_with_nrf/nrf91/thingy91_gsg"),
+    ("security_chapter","security/security"),
+    ("security","security/security"),
+    ("ug_nrf52_developing","device_guides/working_with_nrf/nrf52/developing"),
+    ("working_with_nrf/nrf52/developing","device_guides/working_with_nrf/nrf52/developing"),
+    ("ug_nrf52_features","device_guides/working_with_nrf/nrf52/features"),
+    ("working_with_nrf/nrf52/features","device_guides/working_with_nrf/nrf52/features"),
+    ("ug_nrf52_gs","device_guides/working_with_nrf/nrf52/gs"),
+    ("working_with_nrf/nrf52/gs","device_guides/working_with_nrf/nrf52/gs"),
+    ("ug_nrf5340","device_guides/working_with_nrf/nrf53/nrf5340"),
+    ("working_with_nrf/nrf53/nrf5340","device_guides/working_with_nrf/nrf53/nrf5340"),
+    ("ug_thingy53","device_guides/working_with_nrf/nrf53/thingy53"),
+    ("working_with_nrf/nrf53/thingy53","device_guides/working_with_nrf/nrf53/thingy53"),
+    ("ug_thingy53_gs","device_guides/working_with_nrf/nrf53/thingy53_gs"),
+    ("working_with_nrf/nrf53/thingy53_gs","device_guides/working_with_nrf/nrf53/thingy53_gs"),
+    ("ug_nrf7002_constrained","device_guides/working_with_nrf/nrf70/developing/constrained"),
+    ("working_with_nrf/nrf70/developing/constrained","device_guides/working_with_nrf/nrf70/developing/constrained"),
+    ("ug_nrf70_developing","device_guides/working_with_nrf/nrf70/developing/index"),
+    ("working_with_nrf/nrf70/developing/index","device_guides/working_with_nrf/nrf70/developing/index"),
+    ("ug_nrf70_developing_powersave","device_guides/working_with_nrf/nrf70/developing/powersave"),
+    ("working_with_nrf/nrf70/developing/powersave","device_guides/working_with_nrf/nrf70/developing/powersave"),
+    ("ug_nrf70_features","device_guides/working_with_nrf/nrf70/features"),
+    ("working_with_nrf/nrf70/features","device_guides/working_with_nrf/nrf70/features"),
+    ("ug_nrf7002_gs","device_guides/working_with_nrf/nrf70/gs"),
+    ("working_with_nrf/nrf70/gs","device_guides/working_with_nrf/nrf70/gs"),
+    ("ug_nrf9160","device_guides/working_with_nrf/nrf91/nrf9160"),
+    ("working_with_nrf/nrf91/nrf9160","device_guides/working_with_nrf/nrf91/nrf9160"),
+    ("ug_nrf9160_gs","device_guides/working_with_nrf/nrf91/nrf9160_gs"),
+    ("working_with_nrf/nrf91/nrf9160_gs","device_guides/working_with_nrf/nrf91/nrf9160_gs"),
+    ("ug_nrf91_features","device_guides/working_with_nrf/nrf91/nrf91_features"),
+    ("working_with_nrf/nrf91/nrf91_features","device_guides/working_with_nrf/nrf91/nrf91_features"),
+    ("ug_thingy91","device_guides/working_with_nrf/nrf91/thingy91"),
+    ("working_with_nrf/nrf91/thingy91","device_guides/working_with_nrf/nrf91/thingy91"),
+    ("ug_thingy91_gsg","device_guides/working_with_nrf/nrf91/thingy91_gsg"),
+    ("working_with_nrf/nrf91/thingy91_gsg","device_guides/working_with_nrf/nrf91/thingy91_gsg"),
 ]

doc/nrf/config_and_build.rst

@@ -0,0 +1,24 @@
+.. _ug_app_dev:
+.. _config_and_build:
+
+Configuration and building
+##########################
+
+The |NCS| build and configuration system is based on the one from Zephyr, with some additions.
+
+The guides in this section provide universal build and configuration steps valid for :ref:`all supported boards <app_boards>`.
+Depending on the board you are working with, check also its :ref:`hardware guide <device_guides>`, as some nRF Series families have specific exceptions and rules to be applied on top of the general configuration procedures.
+
+Make sure to consider :ref:`app_bootloaders` already at this stage of the application development.
+
+.. toctree::
+   :maxdepth: 1
+   :caption: Subpages:
+
+   config_and_build/config_and_build_system
+   config_and_build/board_support
+   config_and_build/pin_control
+   config_and_build/programming
+   config_and_build/modifying
+   config_and_build/multi_image
+   config_and_build/bootloaders_and_dfu/index

doc/nrf/app_dev/multi_image/index.rst → doc/nrf/config_and_build/multi_image.rst

@@ -18,7 +18,7 @@ The most common use cases for builds composed of multiple images are application
 What image files are
 ********************
 
-.. include:: ../build_and_config_system/index.rst
+.. include:: config_and_build_system.rst
    :start-after: output_build_files_info_start
    :end-before: output_build_files_info_end
 
@@ -30,7 +30,7 @@ Using multiple images has the following advantages:
   This is useful for bootloader images, which can require their own copy of a library that the application uses, but in a different version or configuration.
 * In multi-core builds, the build configuration of a child image in a separate core can be made known to the parent image.
 
-.. include:: ../build_and_config_system/index.rst
+.. include:: config_and_build_system.rst
    :start-after: output_build_files_table_start
    :end-before: output_build_files_table_end
 
@@ -239,7 +239,7 @@ With west, you can pass these configuration variables into CMake by using the ``
 You can make a project pass Kconfig configuration files, fragments, and devicetree overlays to child images by placing them in the :file:`child_image` folder in the application source directory.
 The listing below describes how to leverage this functionality, where ``ACI_NAME`` is the name of the child image to which the configuration will be applied.
 
-.. literalinclude:: ../../../../cmake/multi_image.cmake
+.. literalinclude:: ../../../cmake/multi_image.cmake
     :language: c
     :start-at: It is possible for a sample to use a custom set of Kconfig fragments for a
     :end-before: set(ACI_CONF_DIR ${APPLICATION_CONFIG_DIR}/child_image)

doc/nrf/getting_started/programming.rst → doc/nrf/config_and_build/programming.rst

@@ -40,7 +40,7 @@ After completing the :ref:`manual <build_environment_cli>` or :ref:`automatic <g
 
       If you have installed the |NCS| using the :ref:`Toolchain Manager <gs_app_tcm>`, click the down arrow next to the version you installed and select :guilabel:`Open bash`.
 
-      .. figure:: images/gs-assistant_tm_dropdown.png
+      .. figure:: ../installation/images/gs-assistant_tm_dropdown.png
          :alt: The Toolchain Manager dropdown menu for the installed nRF Connect SDK version, cropped
 
          The Toolchain Manager dropdown menu options