feat: add ReconConfig API and UI for managing configurations

- Added a new API endpoint for managing ReconConfigs at /api/configs, including GET, POST, PUT, and a test URL feature.
- Implemented a new configuration editor UI at /configs for creating and editing ReconConfigs.
- Introduced a new configs list page at /configs to display existing configurations with options to edit.
- Updated base HTML template to include a link to the new configs page.
- Created stub configuration and authentication models for workspace development.
- Added a stub configuration module to handle database configuration without a real database.

app/core/app_factory.py

@@ -6,6 +6,7 @@ from fastapi.staticfiles import StaticFiles
 
 from app.api.reporting import router as reporting_router
 from app.api.transactions import router as transactions_router
+from app.api.configs import router as configs_router
 from app.core.settings import get_settings
 from app.views.auth import router as auth_router
 from app.views.views import router as dashboard_router
@@ -34,6 +35,7 @@ def create_app() -> FastAPI:
 
     app.include_router(transactions_router)
     app.include_router(reporting_router)
+    app.include_router(configs_router)
     app.include_router(auth_router)
     app.include_router(dashboard_router)
     app.include_router(docs_router)