Enhance API documentation and restructure routes for improved clarity

- Updated README.md to include comprehensive Swagger documentation details, highlighting new features and endpoint categories.
- Introduced a new router structure to streamline route registration for admin and public endpoints, enhancing maintainability.
- Updated health check endpoint documentation to reflect comprehensive server status information.
- Enhanced customer and company management routes with improved descriptions and examples in Swagger.
- Refactored customer and user handlers to remove obsolete route registrations, aligning with the new router structure.
- Improved response handling in customer and user services to utilize string IDs consistently.
- Updated validation rules and forms for customer management to support multiple company assignments.
- Enhanced logging practices across services to ensure better traceability and error handling.

internal/user/middleware.go

@@ -5,8 +5,8 @@ import (
 	"strings"
 	"tm/pkg/response"
 
-	"github.com/google/uuid"
 	"github.com/labstack/echo/v4"
+	"go.mongodb.org/mongo-driver/bson/primitive"
 )
 
 // AuthMiddleware validates JWT access tokens and extracts user information
@@ -44,7 +44,7 @@ func (h *Handler) AuthMiddleware() echo.MiddlewareFunc {
 			}
 
 			// Extract user information from token
-			userID, err := uuid.Parse(validationResult.Claims.UserID)
+			userID, err := primitive.ObjectIDFromHex(validationResult.Claims.UserID)
 			if err != nil {
 				h.logger.Error("Failed to parse user ID from token", map[string]interface{}{
 					"error": err.Error(),
@@ -53,7 +53,7 @@ func (h *Handler) AuthMiddleware() echo.MiddlewareFunc {
 			}
 
 			// Store user information in context for handlers to use
-			c.Set("user_id", userID.String())
+			c.Set("user_id", userID.Hex())
 			c.Set("user_email", validationResult.Claims.Email)
 			c.Set("user_role", validationResult.Claims.Role)
 			c.Set("company_id", validationResult.Claims.CompanyID)