ci(build): remove the .x from node versions

Author: dancrumb

.github/workflows/build-and-test.yml

@@ -12,17 +12,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4.1.6
-      - name: Use Node.js 20.x
+      - name: Use Node.js 20
         uses: actions/setup-node@v4.0.2
         with:
-          node-version: 20.x
+          node-version: 20
           cache: 'yarn'
       - run: yarn install --immutable
       - run: yarn run lint
   test:
     strategy:
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [18, 20, 21, 22, 23, 24]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4.1.6