Implement Company Search and Update API Documentation

- Introduced a new search functionality for companies, allowing advanced filtering capabilities including tags, business criteria, and location.
- Updated the API documentation to reflect changes in the search endpoint, enhancing clarity for API consumers.
- Refactored existing company-related API endpoints for consistency, including renaming and restructuring routes.
- Enhanced response structures to return company entities directly, simplifying the response handling in API endpoints.
- Removed unused query parameters and handlers, streamlining the company management functionality.

internal/customer/handler.go

@@ -192,7 +192,7 @@ func (h *Handler) Search(c echo.Context) error {
 		return response.InternalServerError(c, "Failed to list customers")
 	}
 
-	return response.Success(c, result, "Customers retrieved successfully")
+	return response.SuccessWithMeta(c, result, result.Meta, "Customers retrieved successfully")
 }
 
 // UpdateCustomerStatus updates customer status (Web Panel)