Merge pull request 'feature/ci-cd-pipeline' (#2) from feature/ci-cd-pipeline into main

Reviewed-on: http://git.naali.duckdns.org/jarno/vibing/pulls/2

.gitea/workflows/frontend-ci.yml

@@ -0,0 +1,46 @@
+name: Frontend CI
+
+on:
+  push:
+    branches: [ main, develop ]
+    paths:
+      - 'frontend/**'
+  pull_request:
+    branches: [ main, develop ]
+    paths:
+      - 'frontend/**'
+
+jobs:
+  lint-and-build:
+    name: Lint and Build Frontend
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+          cache: 'npm'
+          cache-dependency-path: frontend/package-lock.json
+          
+      - name: Install dependencies
+        working-directory: frontend
+        run: npm ci
+        
+      - name: Run ESLint
+        working-directory: frontend
+        run: npm run lint
+        
+      - name: Build project
+        working-directory: frontend
+        run: npm run build
+        
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: frontend-build
+          path: frontend/dist
+          retention-days: 7