New branch

.github/workflows/test.yml

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+name: Test Installation
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  test-install:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v3
+    
+    - name: Test installer syntax
+      run: |
+        bash -n install.sh
+        for script in scripts/*.sh; do
+          bash -n "$script"
+        done
+    
+    - name: Test Python syntax
+      run: |
+        python3 -m py_compile backend/app.py
+    
+    - name: Security scan
+      run: |
+        pip install bandit
+        bandit -r backend/ || true
+    
+    - name: Shellcheck
+      run: |
+        sudo apt-get install -y shellcheck
+        shellcheck install.sh scripts/*.sh || true