Bump idna from 3.3 to 3.7 in /requirements (#374)

Bumps [idna](https://github.com/kjd/idna) from 3.3 to 3.7.
- [Release notes](https://github.com/kjd/idna/releases)
- [Changelog](https://github.com/kjd/idna/blob/master/HISTORY.rst)
- [Commits](kjd/idna@v3.3...v3.7)

---
updated-dependencies:
- dependency-name: idna
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements/dev.txt

@@ -50,7 +50,7 @@ filelock==3.13.1
     #   virtualenv
 identify==2.5.34
     # via pre-commit
-idna==3.6
+idna==3.7
     # via requests
 imagesize==1.4.1
     # via sphinx

requirements/docs.txt

@@ -16,7 +16,7 @@ docutils==0.18.1
     # via
     #   sphinx
     #   sphinx-tabs
-idna==3.3
+idna==3.7
     # via requests
 imagesize==1.4.1
     # via sphinx
@@ -29,7 +29,7 @@ packaging==21.2
     #   pallets-sphinx-themes
     #   sphinx
 pallets-sphinx-themes==2.1.1
-    # via -r requirements/docs.in
+    # via -r docs.in
 pygments==2.15.0
     # via
     #   sphinx
@@ -44,15 +44,15 @@ snowballstemmer==2.1.0
     # via sphinx
 sphinx==7.2.6
     # via
-    #   -r requirements/docs.in
+    #   -r docs.in
     #   pallets-sphinx-themes
     #   sphinx-issues
     #   sphinx-tabs
     #   sphinxcontrib-log-cabinet
 sphinx-issues==4.0.0
-    # via -r requirements/docs.in
+    # via -r docs.in
 sphinx-tabs==3.4.5
-    # via -r requirements/docs.in
+    # via -r docs.in
 sphinxcontrib-applehelp==1.0.2
     # via sphinx
 sphinxcontrib-devhelp==1.0.2
@@ -62,7 +62,7 @@ sphinxcontrib-htmlhelp==2.0.0
 sphinxcontrib-jsmath==1.0.1
     # via sphinx
 sphinxcontrib-log-cabinet==1.0.1
-    # via -r requirements/docs.in
+    # via -r docs.in
 sphinxcontrib-qthelp==1.0.3
     # via sphinx
 sphinxcontrib-serializinghtml==1.1.10