[gha] Bump actions/cache from 5.0.4 to 5.0.5

Bumps [actions/cache](https://github.com/actions/cache) from 5.0.4 to 5.0.5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@6682284...27d5ce7)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 5.0.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/pre-merge.yml

@@ -76,7 +76,7 @@ jobs:
         with:
           python-version: '3.13'
       - name: Restore cached virtualenv
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7    # v5.0.4
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae    # v5.0.5
         with:
           key: venv-${{ runner.os }}-${{ steps.setup_python.outputs.python-version }}-${{ hashFiles('requirements.txt') }}
           path: venv_infra