Remove .github from gitignore, add checks, configure Dependabot for automated dependency updates, and add branch protection

.github/dependabot.yml

@@ -0,0 +1,74 @@
+version: 2
+updates:
+  # Backend dependencies
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    open-pull-requests-limit: 10
+    reviewers:
+      - "jeninh"
+    labels:
+      - "dependencies"
+      - "backend"
+    commit-message:
+      prefix: "chore(deps)"
+    groups:
+      minor-and-patch:
+        patterns:
+          - "*"
+        update-types:
+          - "minor"
+          - "patch"
+
+  # Frontend dependencies
+  - package-ecosystem: "npm"
+    directory: "/client"
+    schedule:
+      interval: "weekly"
+      day: "monday"
+    open-pull-requests-limit: 10
+    reviewers:
+      - "jeninh"
+    labels:
+      - "dependencies"
+      - "frontend"
+    commit-message:
+      prefix: "chore(deps)"
+    groups:
+      svelte-ecosystem:
+        patterns:
+          - "svelte*"
+          - "@sveltejs/*"
+      vite-ecosystem:
+        patterns:
+          - "vite*"
+      minor-and-patch:
+        patterns:
+          - "*"
+        update-types:
+          - "minor"
+          - "patch"
+
+  # Docker base images
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    labels:
+      - "dependencies"
+      - "docker"
+    commit-message:
+      prefix: "chore(docker)"
+
+  # GitHub Actions
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    labels:
+      - "dependencies"
+      - "github-actions"
+    commit-message:
+      prefix: "chore(ci)"

.github/workflows/ci.yml

@@ -0,0 +1,196 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [main, master]
+  push:
+    branches: [main, master]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lint-and-format:
+    name: Lint & Format
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+          cache: 'npm'
+
+      - name: Install dependencies (root)
+        run: npm ci
+
+      - name: Install dependencies (client)
+        run: npm ci
+        working-directory: client
+
+      - name: Lint backend with ESLint
+        run: npx eslint src/ --ext .js --max-warnings 0
+
+      - name: Lint client with ESLint
+        run: npx eslint src/ --ext .js,.svelte --max-warnings 0
+        working-directory: client
+
+      - name: Check Prettier formatting (backend)
+        run: npx prettier --check "src/**/*.js"
+
+      - name: Check Prettier formatting (client)
+        run: npx prettier --check "src/**/*.{js,svelte}"
+        working-directory: client
+
+  security:
+    name: Security Scan
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+          cache: 'npm'
+
+      - name: Install dependencies (root)
+        run: npm ci
+
+      - name: Install dependencies (client)
+        run: npm ci
+        working-directory: client
+
+      - name: Audit backend dependencies
+        run: npm audit --audit-level=high
+
+      - name: Audit client dependencies
+        run: npm audit --audit-level=high
+        working-directory: client
+
+      - name: Run CodeQL Analysis
+        uses: github/codeql-action/init@v3
+        with:
+          languages: javascript
+
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v3
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v3
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+          cache: 'npm'
+
+      - name: Install dependencies (root)
+        run: npm ci
+
+      - name: Install dependencies (client)
+        run: npm ci
+        working-directory: client
+
+      - name: Build client
+        run: npm run build
+        working-directory: client
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: client-build
+          path: client/dist/
+          retention-days: 7
+
+  docker:
+    name: Docker Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: false
+          tags: spaces:test
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    services:
+      postgres:
+        image: postgres:15
+        env:
+          POSTGRES_USER: test
+          POSTGRES_PASSWORD: test
+          POSTGRES_DB: spaces_test
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+    env:
+      DATABASE_URL: postgres://test:test@localhost:5432/spaces_test
+      NODE_ENV: test
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+          cache: 'npm'
+
+      - name: Install dependencies (root)
+        run: npm ci
+
+      - name: Install dependencies (client)
+        run: npm ci
+        working-directory: client
+
+      - name: Run backend tests
+        run: npm test --if-present
+
+      - name: Run client tests
+        run: npm test --if-present
+        working-directory: client
+
+  all-checks-pass:
+    name: All Checks Pass
+    runs-on: ubuntu-latest
+    needs: [lint-and-format, security, build, docker, test]
+    if: always()
+    steps:
+      - name: Check all jobs passed
+        run: |
+          if [[ "${{ needs.lint-and-format.result }}" == "failure" ]] || \
+             [[ "${{ needs.security.result }}" == "failure" ]] || \
+             [[ "${{ needs.build.result }}" == "failure" ]] || \
+             [[ "${{ needs.docker.result }}" == "failure" ]] || \
+             [[ "${{ needs.test.result }}" == "failure" ]]; then
+            echo "One or more jobs failed"
+            exit 1
+          fi
+          echo "All checks passed!"

.gitignore

@@ -3,7 +3,6 @@ node_modules
 dist
 build
 AGENTS.md
-.github
 .vscode
 .DS_Store
 .claude