devops: add CI for frontend

.github/workflows/sveltekit.yml

@@ -0,0 +1,35 @@
+name: SvelteKit
+
+on:
+  push: { branches: [master] }
+  pull_request:
+    branches: [ "*" ]
+
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out 🚚
+        uses: actions/checkout@v3
+
+      - name: Install pnpm 📦
+        uses: pnpm/action-setup@v2
+        with:
+          version: 7
+
+      - name: Setup NodeJS ⚒️
+        uses: actions/setup-node@v3
+        with:
+          node-version: 19
+          cache: "pnpm"
+          
+      - name: Install dependencies 🚀
+        run: pnpm install
+        working-directory: frontend
+
+      - name: Build 🔨
+        run: pnpm run build
+        working-directory: frontend
+