update deps to latest and include everything for reproducibility

docs/requirements.txt

@@ -1,2 +1,28 @@
-Sphinx==3.5.3
-sphinx-book-theme==0.1.0
+accessible-pygments==0.0.5
+alabaster==0.7.16
+Babel==2.15.0
+beautifulsoup4==4.12.3
+certifi==2024.2.2
+charset-normalizer==3.3.2
+docutils==0.21.2
+idna==3.7
+imagesize==1.4.1
+Jinja2==3.1.4
+MarkupSafe==2.1.5
+packaging==24.0
+pydata-sphinx-theme==0.15.2
+Pygments==2.18.0
+requests==2.32.1
+snowballstemmer==2.2.0
+soupsieve==2.5
+Sphinx==7.3.7
+sphinx-book-theme==1.1.2
+sphinxcontrib-applehelp==1.0.8
+sphinxcontrib-devhelp==1.0.6
+sphinxcontrib-htmlhelp==2.0.5
+sphinxcontrib-jsmath==1.0.1
+sphinxcontrib-qthelp==1.0.7
+sphinxcontrib-serializinghtml==1.1.10
+tomli==2.0.1
+typing_extensions==4.11.0
+urllib3==2.2.1