chore(deps): bump actions/cache from 4 to 5

Bumps [actions/cache](https://github.com/actions/cache) from 4 to 5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v4...v5)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/repo_tests.yaml

@@ -27,15 +27,15 @@ jobs:
         installer-parallel: true
     - name: Load cached venv
       id: cached-poetry-dependencies
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: .venv
         key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('poetry.lock') }}
     - name: Install project
       run: SETUPTOOLS_ENABLE_FEATURES="legacy-editable" POETRY_VIRTUALENVS_PATH="$PWD" poetry install --no-interaction --with dev
     - name: Load cached pre-commit env
       id: cached-pre-commit
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ~/.cache/pre-commit
         key: pre-commit-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('.pre-commit-config.yaml') }}