Update GitHub Actions configuration; upgrade Node.js version to 20 and actions to v4 for improved performance and compatibility

Author: Lukecsharpwalker

.github/workflows/google-cloudrun-docker.yml

@@ -9,11 +9,12 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
+          cache: npm
 
       - run: npm ci
 
@@ -23,15 +24,16 @@ jobs:
     runs-on: ubuntu-latest
     needs: test
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
+          cache: npm
 
       - run: npm ci
 
-      - run: npm run build web -- --configuration production
+      - run: npm run build -- --configuration production
 
       - uses: google-github-actions/auth@v2
         with: