refactor: merge CI jobs

Author: lacolaco

.github/workflows/main.yml

@@ -14,21 +14,6 @@ jobs:
   build:
     runs-on: ubuntu-latest
 
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
-        with:
-          node-version: 18
-          cache: npm
-
-      - run: npm ci
-      - run: npm run build
-      - run: npm test
-      - run: npm run lint
-
-  check-deno-compatibility:
-    runs-on: ubuntu-latest
-
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
@@ -40,6 +25,8 @@ jobs:
           deno-version: v2.x
       - run: npm ci
       - run: npm run build
+      - run: npm test
+      - run: npm run lint
       - name: Check Deno compatibility
         run: deno check dist/**/*.js