Bump zipp in /docs in the pip group across 1 directory

Bumps the pip group with 1 update in the /docs directory: [zipp](https://github.com/jaraco/zipp).


Updates `zipp` from 3.15.0 to 3.19.1
- [Release notes](https://github.com/jaraco/zipp/releases)
- [Changelog](https://github.com/jaraco/zipp/blob/main/NEWS.rst)
- [Commits](jaraco/zipp@v3.15.0...v3.19.1)

---
updated-dependencies:
- dependency-name: zipp
  dependency-type: direct:production
  dependency-group: pip
...

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

docs/requirements.txt

@@ -35,4 +35,4 @@ sphinxcontrib-serializinghtml==1.1.10
 sphinxcontrib-websupport==1.2.4
 typing_extensions==4.7.1
 urllib3==2.2.2
-zipp==3.15.0
+zipp==3.19.1