chore(deps): update actions/cache action to v4.2.1

Author: renovate[bot]

.github/workflows/ci.yaml

@@ -21,7 +21,7 @@ jobs:
           cache-dependency-path: |
             .github/requirements.txt
             test/requirements*.txt
-      - uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
+      - uses: actions/cache@0c907a75c2c80ebcb7f088228285e798b750cf8f # v4.2.1
         with:
           path: ~/.cache/pre-commit
           key: pre-commit-${{hashFiles('.pre-commit-config.yaml')}}