Add full monorepo: virtual-banker, backend, frontend, docs, scripts, deployment

Co-authored-by: Cursor <cursoragent@cursor.com>

.github/workflows/ci.yml

@@ -0,0 +1,54 @@
+name: CI
+
+on:
+  push:
+    branches: [ main, develop ]
+  pull_request:
+    branches: [ main, develop ]
+
+jobs:
+  test-backend:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-go@v4
+      with:
+        go-version: '1.21'
+    - name: Run tests
+      run: |
+        cd backend
+        go test ./...
+    - name: Build
+      run: |
+        cd backend
+        go build ./...
+
+  test-frontend:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-node@v3
+      with:
+        node-version: '20'
+    - name: Install dependencies
+      run: |
+        cd frontend
+        npm ci
+    - name: Run tests
+      run: |
+        cd frontend
+        npm test
+    - name: Build
+      run: |
+        cd frontend
+        npm run build
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Run linters
+      run: |
+        # Add linting commands here
+        echo "Linting..."
+