chore(ci)(deps): bump actions/setup-python from 5.6.0 to 7.0.0

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 5.6.0 to 7.0.0.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](actions/setup-python@a26af69...5fda3b9)

---
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/aggregate.yml

@@ -208,7 +208,7 @@ jobs:
       # ══════════════════════════════════════════════════════════════════════
       - name: 🐍 Setup Python
         if: steps.gate.outputs.should_run == 'true'
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
         with:
           python-version: "3.12"
           cache: pip