Phase 7: End-to-End API Testing - Database setup, migrations, and application fixes

- Switched from psycopg2 to asyncpg for async SQLAlchemy support
- Fixed router registration in main.py - removed duplicate prefixes
- Added user_data export to routers/__init__.py
- Refactored decks router to use DeckManager service layer
- Integrated FuzzyCardMatcher into card_router search endpoints
- Made WishlistCreate.card_id optional for proper schema validation
- Set PostgreSQL password and configured scram-sha-256 auth
- Updated alembic.ini to use local PostgreSQL instead of Docker hostname
- Created generic_schemas.py for reusable schema patterns
- Added test_routers.py and test_schema_validation.py test files
- All 6 Alembic migrations applied successfully (37 tables created)
- Application running on port 8000 with all services connected

backend/app/core/settings.py

@@ -19,13 +19,13 @@ class Settings(BaseSettings):
     JWT_SECRET_KEY: str = "change-me-in-production"
     
     # Database - Primary (mtgonline app)
-    DATABASE_URL: str = "postgresql+asyncpg://mtgonline:mtgonline_pass@postgres:5432/mtgonline"
+    DATABASE_URL: str = "postgresql+asyncpg://postgres:postgres@localhost:5432/mtgo_platform"
     
     # Database - Secondary (mtgjson data)
-    MTG_DATABASE_URL: str = "postgresql+asyncpg://mtgonline:mtgonline_pass@mtgdata:5432/mtgdata"
+    MTG_DATABASE_URL: str = "postgresql+asyncpg://postgres:postgres@localhost:5432/mtg_data"
     
     # Redis
-    REDIS_URL: str = "redis://redis:6379/0"
+    REDIS_URL: str = "redis://localhost:6379/0"
     
     # JWT Configuration
     JWT_ALGORITHM: str = "HS256"