Merge pull request #179 from giantswarm/renovate/actions-cache-4.x

chore(deps): update actions/cache action to v4.2.0

.github/workflows/main.yml

@@ -47,7 +47,7 @@ jobs:
       - name: Poetry check version
         run: poetry --version
       - name: Restore poetry cache
-        uses: actions/cache@v4.1.2
+        uses: actions/cache@v4.2.0
         with:
           path: ~/.cache/pypoetry/virtualenvs
           key: ${{ runner.os }}-poetry-${{ matrix.python-version }}-${{ hashFiles('poetry.lock') }}
@@ -56,7 +56,7 @@ jobs:
       - name: Poetry install dependencies
         run: poetry install
       - name: Restore pre-commit cache
-        uses: actions/cache@v4.1.2
+        uses: actions/cache@v4.2.0
         with:
           path: ~/.cache/pre-commit
           key: pre-commit-${{ matrix.python-version }}-${{ hashFiles('.pre-commit-config.yaml') }}