ci: remove cache usage from privileged environment (#2078)

Remove the usage of cache from a privileged environments

PR Close #2078

Author: josephperrott

.github/workflows/ng-renovate.yml

@@ -16,17 +16,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
-      - name: Get current date
-        id: date
-        run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT
-      # Note: we use `date` as part of the key hash so that we create a new cache every day.
-      # We do not use `restore-keys` so that the cache does not keep growing.
-      - uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
-        with:
-          path: |
-            .github/ng-renovate/node-modules
-            /tmp/renovate
-          key: v2-renovate-${{hashFiles('.github/ng-renovate/yarn.lock')}}-${{ steps.date.outputs.date }}
       - run: yarn --cwd .github/ng-renovate install --immutable
         shell: bash
 

.github/workflows/pr.yml

@@ -1,4 +1,4 @@
-name: CI
+name: Pull Request
 
 on:
   pull_request:

github-actions/npm/checkout-and-setup-node/action.yml

@@ -44,8 +44,9 @@ runs:
         node-version: ${{ inputs.node-version }}
         cache: 'yarn'
 
-    - uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
-      if: ${{ inputs.cache-node-modules == 'true' }}
-      with:
-        path: ${{ inputs.node-module-directories }}
-        key: ${{ runner.os }}-${{ hashFiles('**/yarn.lock', '**/*.patch') }}
+    # TODO(josephperrott): Determine if its safe to use this caching step.
+    # - uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+    #   if: ${{ inputs.cache-node-modules == 'true' }}
+    #   with:
+    #     path: ${{ inputs.node-module-directories }}
+    #     key: ${{ runner.os }}-${{ hashFiles('**/yarn.lock', '**/*.patch') }}