Align supported Node.js engines field with dependency requirements (#231)

.github/workflows/buildtest.yml

@@ -12,15 +12,19 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
+    strategy:
+      matrix:
+        node-version: [18.x, 20.x, 22.x]
+
     steps:
     - uses: actions/checkout@v4
-    - name: Use Node.js 16.15
+    - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v4
       with:
-        node-version: 16.15
+        node-version: ${{ matrix.node-version }}
         cache: 'npm'
         registry-url: 'https://npm.pkg.github.com'
-    - run: npm ci
+    - run: npm ci --engine-strict
       env:
         NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     - run: npm run format-check -ws
@@ -33,10 +37,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-    - name: Use Node.js 16.15
+    - name: Use Node.js 22.x
       uses: actions/setup-node@v4
       with:
-        node-version: 16.15
+        node-version: 22.x
         cache: 'npm'
         registry-url: 'https://npm.pkg.github.com'
     - run: npm ci

.github/workflows/release.yml

@@ -69,7 +69,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-          node-version: 16.x
+          node-version: 22.x
           cache: "npm"
           scope: '@actions'