build: update zipp requirement from >=3.23.1 to >=4.1.0 (#1434)

Updates the requirements on [zipp](https://github.com/jaraco/zipp) to permit the latest version.
- [Release notes](https://github.com/jaraco/zipp/releases)
- [Changelog](https://github.com/jaraco/zipp/blob/main/NEWS.rst)
- [Commits](jaraco/zipp@v3.23.1...v4.1.0)

---
updated-dependencies:
- dependency-name: zipp
  dependency-version: 4.1.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Doyle Rowland <doyle.rowland@reliaqual.com>

Author: dependabot[bot]

docs/requirements.txt

@@ -2,6 +2,6 @@ myst-parser
 sphinx_py3doc_enhanced_theme
 sphinx>=8.1.3  # not directly required, pinned by Snyk to avoid a vulnerability
 pygments>=2.20.0  # not directly required, pinned by Snyk to avoid a vulnerability
-zipp>=3.23.1 # not directly required, pinned by Snyk to avoid a vulnerability
+zipp>=4.1.0 # not directly required, pinned by Snyk to avoid a vulnerability
 requests>=2.33.1 # not directly required, pinned by Snyk to avoid a vulnerability
 urllib3>=2.7.0 # not directly required, pinned by Snyk to avoid a vulnerability