refactor: improve import order and code formatting

- Reordered and grouped imports consistently in backend and frontend files for better readability.
- Applied indentation and formatting fixes across frontend components, services, and backend modules.
- Adjusted multiline method calls and type definitions for improved clarity.

backend/src/database/schemas/index.ts

@@ -4,10 +4,10 @@ export * from "./categories";
 export * from "./comments";
 export * from "./content";
 export * from "./favorites";
+export * from "./messages";
 export * from "./pgp";
 export * from "./rbac";
 export * from "./reports";
-export * from "./messages";
 export * from "./sessions";
 export * from "./tags";
 export * from "./users";