Update CI cache action for Node 24

Author: bhack

.github/workflows/ci.yml

@@ -221,7 +221,7 @@ jobs:
 
       - name: Cache pip downloads
         if: ${{ needs.changes.outputs.tooling == 'true' }}
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/pip
           key: tooling-pip-${{ runner.os }}-${{ hashFiles('pyproject.toml') }}
@@ -262,7 +262,7 @@ jobs:
 
       - name: Cache pip downloads and wheels
         if: ${{ needs.changes.outputs.test == 'true' }}
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/pip
           key: test-pip-${{ runner.os }}-py3-${{ hashFiles('pyproject.toml') }}