Refactor code structure for improved readability and maintainability

routes/__init__.py

@@ -0,0 +1,17 @@
+"""PiCopy – register_routes(app): registriert alle Blueprints."""
+
+
+def register_routes(app):
+    from routes.copy_routes import copy_bp
+    from routes.wifi_routes import wifi_bp
+    from routes.wireguard_routes import wireguard_bp
+    from routes.upload_routes import upload_bp
+    from routes.system_routes import system_bp
+    from routes.browse_routes import browse_bp
+
+    app.register_blueprint(copy_bp)
+    app.register_blueprint(wifi_bp)
+    app.register_blueprint(wireguard_bp)
+    app.register_blueprint(upload_bp)
+    app.register_blueprint(system_bp)
+    app.register_blueprint(browse_bp)