Fix CI workflow YAML syntax

- Fixed heredoc indentation to prevent YAML parsing issues
- Removed trailing spaces
- Ensured proper file formatting

The CI workflow was failing because the YAML content inside the heredoc
was being interpreted as part of the workflow YAML structure.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: rubys

.github/workflows/ci.yml

@@ -11,99 +11,99 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    
+
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
         go-version: '1.22'
-    
+
     - name: Cache Go modules
       uses: actions/cache@v3
       with:
         path: ~/go/pkg/mod
         key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
         restore-keys: |
           ${{ runner.os }}-go-
-    
+
     - name: Download dependencies
       run: go mod download
-    
+
     - name: Verify dependencies
       run: go mod verify
-    
+
     - name: Run vet
       run: go vet ./...
-    
+
     - name: Run tests
       run: go test -race -cover ./...
-    
+
     - name: Build
       run: go build -o navigator ./cmd/navigator
-    
+
     - name: Test binary
       run: |
         # Create minimal test environment with YAML configuration
         mkdir -p /tmp/test-rails/config
-        cat << 'EOF' > /tmp/test-rails/config/navigator.yml
-server:
-  listen: 0  # Use port 0 for testing
-  hostname: localhost
-  public_dir: /tmp/test-rails/public
-
-pools:
-  max_size: 1
-  idle_timeout: 300
-  start_port: 4000
-
-auth:
-  enabled: false
-
-static:
-  directories: []
-  extensions: [html, css, js]
-  try_files:
-    enabled: false
-
-applications:
-  env: {}
-  tenants: []
-
-managed_processes: []
-EOF
-        mkdir -p /tmp/test-rails/public
+        cat > /tmp/test-rails/config/navigator.yml << 'EOF'
+        server:
+          listen: 0  # Use port 0 for testing
+          hostname: localhost
+          public_dir: /tmp/test-rails/public
+        
+        pools:
+          max_size: 1
+          idle_timeout: 300
+          start_port: 4000
+        
+        auth:
+          enabled: false
+        
+        static:
+          directories: []
+          extensions: [html, css, js]
+          try_files:
+            enabled: false
+        
+        applications:
+          env: {}
+          tenants: []
         
+        managed_processes: []
+        EOF
+        mkdir -p /tmp/test-rails/public
+
         # Test that binary starts and exits cleanly with YAML config
         timeout 5s ./navigator /tmp/test-rails/config/navigator.yml || [ $? -eq 124 ]
-      
+
   build:
     runs-on: ubuntu-latest
     needs: test
     if: github.ref == 'refs/heads/main'
-    
+
     steps:
     - uses: actions/checkout@v4
-    
+
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
         go-version: '1.22'
-    
+
     - name: Build binaries
       run: |
         # Linux AMD64
         GOOS=linux GOARCH=amd64 go build -ldflags "-s -w" -o navigator-linux-amd64 ./cmd/navigator
-        
+
         # Linux ARM64
         GOOS=linux GOARCH=arm64 go build -ldflags "-s -w" -o navigator-linux-arm64 ./cmd/navigator
-        
+
         # macOS AMD64
         GOOS=darwin GOARCH=amd64 go build -ldflags "-s -w" -o navigator-darwin-amd64 ./cmd/navigator
-        
+
         # macOS ARM64
         GOOS=darwin GOARCH=arm64 go build -ldflags "-s -w" -o navigator-darwin-arm64 ./cmd/navigator
-    
+
     - name: Upload artifacts
       uses: actions/upload-artifact@v4
       with:
         name: navigator-binaries
-        path: navigator-*
+        path: navigator-*