Update Node version

- For food-delivery: Bump the required Node version to Node 22 (the
  current LTS), since Node 14 is deprecated.

- Update CI to use Node 22 and drop Node 16 (no longer supported).

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ ubuntu-latest, windows-latest, macos-latest ]
-        node: [ 16, 18, 20 ]
+        node: [ 18, 20, 22 ]
         project:
           [
             activities-examples,
@@ -93,7 +93,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
           # Comment out cache line when testing with act:
           # (Test command is: act --platform ubuntu-latest=lucasalt/act_base:latest)
           cache: 'npm'

food-delivery/package.json

@@ -22,7 +22,7 @@
     "vercel": "^29.0.3"
   },
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=22.0.0"
   },
   "packageManager": "[email protected]"
 }