ci(keep alive): Add keep alive workflow

.github/workflows/coding-standards.yml

@@ -60,7 +60,7 @@ jobs:
           ddev exec php -v
 
       - name: Clone sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: ${{env.EXTENSION_PATH}}
 

.github/workflows/keepalive.yml

@@ -0,0 +1,26 @@
+name: Keep Alive
+on:
+
+  schedule:
+    - cron: '0 3 * * 4'
+
+permissions:
+  actions: write
+
+jobs:
+  keep-alive:
+
+    name: Keep Alive
+    runs-on: ubuntu-latest
+
+    steps:
+
+      - name: Clone project files
+        uses: actions/checkout@v4
+
+      # keepalive-workflow keeps GitHub from turning off tests after 60 days
+      - uses: gautamkrishnar/keepalive-workflow@v2
+        with:
+          time_elapsed: 45
+          workflow_files: "unit-and-integration-test.yml"
+

.github/workflows/unit-and-integration-test.yml

@@ -15,6 +15,8 @@ on:
         type: boolean
         description: Run Integration tests
         default: true
+  schedule:
+    - cron: '15 3 * * 4'
 
 permissions:
   contents: read
@@ -63,7 +65,7 @@ jobs:
           ddev exec php -v
 
       - name: Clone sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: ${{env.EXTENSION_PATH}}