refactor: clean up codebase by removing redundant comments

Remove unnecessary JSDoc comments and redundant explanations from components, types, and data files. Simplify code structure while maintaining functionality.

Clean up language handling logic in components by removing redundant comments and simplifying state management. Move type imports to dedicated type import statements where applicable.

src/lib/data/services.ts

@@ -1,13 +1,4 @@
-/**
- * Services data module
- * Contains all service information displayed in the services section
- */
 import type { Service } from '@/types';
-
-/**
- * Services data with localization support
- * Each service contains information like title, icon, items, and color
- */
 export const services = {
   en: [
     {