chore(deps): bump actions/setup-python from 5 to 7 (#5829)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5 to 7.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v5...v7)

---
updated-dependencies:
- dependency-name: actions/setup-python
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/create-release.yml

@@ -44,7 +44,7 @@ jobs:
           fetch-depth: 0
           fetch-tags: true
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v7
         with:
           python-version: "3.x"
 

shard.yml

@@ -1,5 +1,5 @@
 name: invidious
-version: 2.20260723.0
+version: 2.20260723.0-dev
 
 authors:
   - Invidious team <contact@invidious.io>