Bump pdoc from 12.3.0 to 14.5.1 in /docs

Bumps [pdoc](https://github.com/mitmproxy/pdoc) from 12.3.0 to 14.5.1.
- [Changelog](https://github.com/mitmproxy/pdoc/blob/main/CHANGELOG.md)
- [Commits](mitmproxy/pdoc@v12.3.0...v14.5.1)

---
updated-dependencies:
- dependency-name: pdoc
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

docs/requirements.txt

@@ -12,7 +12,7 @@ sphinxcontrib.applehelp==1.0.3
 docrep==0.3.2
 docutils==0.16
 numpydoc==1.5.0
-pdoc==12.3.0
+pdoc==14.5.1
 pybtex-docutils==1.0.2
 myst-nb==0.17.1
 myst-parser==0.18.1