Add new API endpoints for media retrieval by country and enhance configuration

- Introduced `/api/tmdb` and `/api/collection/missing-locations` endpoints to the backend for improved media management.
- Added a new `get_media_by_country` function in the collection API to fetch media items based on country codes.
- Updated configuration to allow overriding *arr base URLs via environment variables for better flexibility.
- Enhanced frontend with a new `MissingLocations` component and integrated it into the routing structure.
- Improved the `CollectionMap` component to handle country selection and display media items accordingly.
- Added testing dependencies in `requirements.txt` and updated frontend configuration for testing support.

.gitea/workflows/test.yml

@@ -0,0 +1,97 @@
+name: Test Suite
+
+on:
+  push:
+    branches: [ main, master, develop ]
+  pull_request:
+    branches: [ main, master, develop ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+    
+    - name: Setup Nix
+      uses: cachix/install-nix-action@v20
+      with:
+        nix: 2.18.1
+        extra_nix_config: |
+          experimental-features = nix-command flakes
+    
+    - name: Install Nix dependencies
+      run: |
+        nix profile install nixpkgs#postgresql
+        nix profile install nixpkgs#python3
+        nix profile install nixpkgs#nodejs_20
+        nix profile install nixpkgs#npm
+    
+    - name: Setup Python
+      run: |
+        python3 -m pip install --upgrade pip
+        pip install -r backend/requirements.txt
+    
+    - name: Setup Node.js
+      run: |
+        cd frontend
+        npm ci
+    
+    - name: Start PostgreSQL
+      run: |
+        sudo systemctl start postgresql || sudo service postgresql start
+        sudo -u postgres psql -c "CREATE DATABASE moviemap_test;"
+        sudo -u postgres psql -c "CREATE USER moviemap WITH PASSWORD 'test';"
+        sudo -u postgres psql -c "GRANT ALL PRIVILEGES ON DATABASE moviemap_test TO moviemap;"
+        sudo -u postgres psql -c "ALTER USER moviemap CREATEDB;"
+      env:
+        POSTGRES_HOST: localhost
+        POSTGRES_PORT: 5432
+    
+    - name: Run database migrations
+      run: |
+        cd backend
+        export POSTGRES_SOCKET_PATH=/var/run/postgresql
+        export POSTGRES_DB=moviemap_test
+        export POSTGRES_USER=moviemap
+        alembic upgrade head
+      env:
+        TEST_POSTGRES_DB: moviemap_test
+        TEST_POSTGRES_USER: moviemap
+        TEST_POSTGRES_SOCKET_PATH: /var/run/postgresql
+    
+    - name: Run backend tests
+      run: |
+        cd backend
+        export POSTGRES_SOCKET_PATH=/var/run/postgresql
+        export POSTGRES_DB=moviemap_test
+        export POSTGRES_USER=moviemap
+        export TEST_POSTGRES_DB=moviemap_test
+        export TEST_POSTGRES_USER=moviemap
+        export TEST_POSTGRES_SOCKET_PATH=/var/run/postgresql
+        pytest tests/ -v --cov=app --cov-report=term-missing
+      env:
+        # Mock *arr URLs for testing (tests will mock the actual API calls)
+        RADARR_URL: http://localhost:7878
+        SONARR_URL: http://localhost:8989
+        LIDARR_URL: http://localhost:8686
+        RADARR_API_KEY: test-key
+        SONARR_API_KEY: test-key
+        LIDARR_API_KEY: test-key
+    
+    - name: Build frontend
+      run: |
+        cd frontend
+        npm run build
+    
+    - name: Run frontend tests
+      run: |
+        cd frontend
+        npm test -- --run
+    
+    - name: Cleanup
+      if: always()
+      run: |
+        sudo systemctl stop postgresql || sudo service postgresql stop || true
+