Update supported versions of nodejs in tests

Author: mrchrisadams

.github/workflows/unittests.yml

@@ -2,29 +2,30 @@ name: Unit tests
 on:
   push:
     branches:
-    - main
-    - ca-v0.10.0
+      - main
   pull_request:
     branches:
-    - main
-    - ca-v0.10.0
+      - main
 permissions:
-    contents: read
+  contents: read
 jobs:
   build:
     runs-on: ubuntu-latest
+    # We officially support LTS versions of nodejs still inside
+    # their security support window
+    # https://endoflife.date/nodejs
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x]
+        node-version: [18.x, 20.x, 22.x]
     steps:
-    - uses: actions/checkout@v3
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
-      with:
-        node-version: ${{ matrix.node-version }}
-    - name: Install
-      run: npm ci
-    - name: Verify lint
-      run: npm run lint
-    - name: Run unit tests
-      run: npm test
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install
+        run: npm ci
+      - name: Verify lint
+        run: npm run lint
+      - name: Run unit tests
+        run: npm test