chore(ci): switch CI from pnpm to npm and add package-lock.json

Author: dean-journeyapps

.github/workflows/ci.yml

@@ -10,29 +10,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-
       - uses: actions/setup-node@v4
         with:
           node-version: '18'
-          cache: 'pnpm'
-
-      - name: Install pnpm globally
-        run: npm install -g pnpm@8
-
-      - name: Verify pnpm version
-        run: pnpm --version
-
+          cache: 'npm'
       - name: Install dependencies
-        run: pnpm install --frozen-lockfile
-
+        run: npm ci
       - name: Run linting
-        run: pnpm run lint
-
+        run: npm run lint
       - name: Run type checking
-        run: pnpm run type-check
-
+        run: npm run type-check
       - name: Run tests
-        run: pnpm test
-
+        run: npm test
       - name: Run build
-        run: pnpm run build
+        run: npm run build