update workflows

Author: sofisl

.github/.OwlBot.lock.yaml

@@ -12,5 +12,5 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 docker:
-  image: 'gcr.io/cloud-devrel-public-resources/owlbot-nodejs:latest'
-  digest: 'sha256:c7e4968cfc97a204a4b2381f3ecb55cabc40c4cccf88b1ef8bef0d976be87fee'
+  image: gcr.io/cloud-devrel-public-resources/owlbot-nodejs:latest
+  digest: sha256:c7e4968cfc97a204a4b2381f3ecb55cabc40c4cccf88b1ef8bef0d976be87fee

.github/workflows/ci.yaml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [14, 16, 18, 20]
+        node: [18, 20, 22]
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-node@v4
@@ -33,7 +33,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 14
+          node-version: 18
       - run: npm install
       - run: npm test
         env:
@@ -44,7 +44,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 14
+          node-version: 18
       - run: npm install
       - run: npm run lint
   docs:
@@ -53,6 +53,6 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 14
+          node-version: 18
       - run: npm install
       - run: npm run docs-test