chore(deps): bump actions/setup-python from 6 to 7

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 6 to 7.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@v6...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>

Author: dependabot[bot]

.github/workflows/auto-merge.yml

@@ -66,7 +66,7 @@ jobs:
           fetch-depth: 1
 
       - name: Set up Python (for scripts.lib.tier_policy)
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: '3.13'
 

.github/workflows/tests.yml

@@ -56,7 +56,7 @@ jobs:
           find . -name '*.pyc' -type f -print -delete
       
       - name: Set up Python 3.13
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: '3.13'
           cache: 'pip'
@@ -211,7 +211,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Set up Python 3.13
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: '3.13'
           cache: 'pip'

.github/workflows/update-translations.yml

@@ -43,7 +43,7 @@ jobs:
           token: ${{ secrets.GH_PAT || secrets.GITHUB_TOKEN }}
 
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v7
         with:
           python-version: '3.13'