Merge pull request internetarchive#8760 from jimchamp/update-gh-actions

update `setup-node` and `cache` actions to v4

.github/workflows/auto_unassigner.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: '20'
       - run: npm install @octokit/action

.github/workflows/javascript_tests.yml

@@ -22,11 +22,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           # Should match what's in our Dockerfile
           node-version: '20' # Also update the `key` in the `with` map, below
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         id: npm-cache
         with:
           # Caching node_modules isn't recommended because it can break across

.github/workflows/python_tests.yml

@@ -25,7 +25,7 @@ jobs:
       - uses: actions/setup-python@v4
         with:
           python-version-file: pyproject.toml
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: ${{ env.pythonLocation }}
           key: ${{ runner.os }}-venv-${{ env.pythonLocation }}-${{ hashFiles('requirements*.txt') }}