phase 4 complete

web/app.py

@@ -61,7 +61,7 @@ def create_app(config: dict = None) -> Flask:
         SQLALCHEMY_DATABASE_URI=os.environ.get('DATABASE_URL', 'sqlite:///./sneakyscanner.db'),
         SQLALCHEMY_TRACK_MODIFICATIONS=False,
         JSON_SORT_KEYS=False,  # Preserve order in JSON responses
-        MAX_CONTENT_LENGTH=50 * 1024 * 1024,  # 50MB max upload size
+        MAX_CONTENT_LENGTH=50 * 1024 * 1024,  # 50MB max upload size (supports config files up to ~2MB)
     )
 
     # Override with custom config if provided
@@ -330,6 +330,7 @@ def register_blueprints(app: Flask) -> None:
     from web.api.alerts import bp as alerts_bp
     from web.api.settings import bp as settings_bp
     from web.api.stats import bp as stats_bp
+    from web.api.configs import bp as configs_bp
     from web.auth.routes import bp as auth_bp
     from web.routes.main import bp as main_bp
 
@@ -345,6 +346,7 @@ def register_blueprints(app: Flask) -> None:
     app.register_blueprint(alerts_bp, url_prefix='/api/alerts')
     app.register_blueprint(settings_bp, url_prefix='/api/settings')
     app.register_blueprint(stats_bp, url_prefix='/api/stats')
+    app.register_blueprint(configs_bp, url_prefix='/api/configs')
 
     app.logger.info("Blueprints registered")