Pin all dependencies

docs/requirements.txt

@@ -1,2 +1,26 @@
-Sphinx==7.2.6
+alabaster==0.7.13
+Babel==2.13.1
+beautifulsoup4==4.12.2
+certifi==2023.11.17
+charset-normalizer==3.3.2
+docutils==0.20.1
 furo==2023.9.10
+idna==3.4
+imagesize==1.4.1
+Jinja2==3.1.2
+MarkupSafe==2.1.3
+packaging==23.2
+Pygments==2.17.2
+requests==2.31.0
+setuptools==69.0.2
+snowballstemmer==2.2.0
+soupsieve==2.5
+Sphinx==7.2.6
+sphinx-basic-ng==1.0.0b2
+sphinxcontrib-applehelp==1.0.7
+sphinxcontrib-devhelp==1.0.5
+sphinxcontrib-htmlhelp==2.0.4
+sphinxcontrib-jsmath==1.0.1
+sphinxcontrib-qthelp==1.0.6
+sphinxcontrib-serializinghtml==1.1.9
+urllib3==2.1.0