chore(deps): bump urllib3 from 2.5.0 to 2.6.3

Bumps [urllib3](https://github.com/urllib3/urllib3) from 2.5.0 to 2.6.3.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@2.5.0...2.6.3)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-version: 2.6.3
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

docs/requirements.txt

@@ -87,7 +87,7 @@ mdit-py-plugins==0.4.2
 mdurl==0.1.2
     # via markdown-it-py
 myst-nb==1.2.0
-    # via -r requirements.in
+    # via -r docs/requirements.in
 myst-parser==4.0.1
     # via myst-nb
 nbclient==0.10.2
@@ -150,19 +150,19 @@ snowballstemmer==3.0.1
     # via sphinx
 sphinx==8.1.3
     # via
-    #   -r requirements.in
+    #   -r docs/requirements.in
     #   myst-nb
     #   myst-parser
     #   sphinx-copybutton
     #   sphinx-design
     #   sphinx-rtd-theme
     #   sphinxcontrib-jquery
 sphinx-copybutton==0.5.2
-    # via -r requirements.in
+    # via -r docs/requirements.in
 sphinx-design==0.6.1
-    # via -r requirements.in
+    # via -r docs/requirements.in
 sphinx-rtd-theme==3.0.2
-    # via -r requirements.in
+    # via -r docs/requirements.in
 sphinxcontrib-applehelp==2.0.0
     # via sphinx
 sphinxcontrib-devhelp==2.0.0
@@ -206,7 +206,7 @@ typing-extensions==4.14.1
     #   myst-nb
     #   referencing
     #   sqlalchemy
-urllib3==2.5.0
+urllib3==2.6.3
     # via requests
 wcwidth==0.2.13
     # via prompt-toolkit