fix(ci): use npm instead of pnpm

Author: drizki

.github/workflows/build.yml

@@ -20,33 +20,16 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: '20'
-
-      - name: Setup pnpm
-        uses: pnpm/action-setup@v3
-        with:
-          version: 8
-
-      - name: Get pnpm store directory
-        shell: bash
-        run: |
-          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
-
-      - name: Setup pnpm cache
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.STORE_PATH }}
-          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
-          restore-keys: |
-            ${{ runner.os }}-pnpm-store-
+          cache: 'npm'
 
       - name: Install dependencies
-        run: pnpm install --frozen-lockfile
+        run: npm ci
 
       - name: Type check
-        run: pnpm type-check
+        run: npm run type-check
 
       - name: Build extension
-        run: pnpm build
+        run: npm run build
 
       - name: Upload build artifact
         uses: actions/upload-artifact@v4