feat: Refactor AST generation routes workflow

- Introduced a comprehensive data model for route definitions, parameters, and validation rules.
- Established component interfaces for route parsing, comment parsing, import resolution, route building, validation, and rendering.
- Developed a detailed implementation plan outlining execution flow, user requirements, and compliance with design principles.
- Created a quickstart guide to assist users in utilizing the refactored system effectively.
- Conducted thorough research on existing architecture, identifying key improvements and establishing a refactoring strategy.
- Specified functional requirements and user scenarios to ensure clarity and testability.
- Generated a task list for implementation, emphasizing test-driven development and parallel execution where applicable.

cmd/gen_route.go

@@ -103,7 +103,7 @@ func commandGenRouteE(cmd *cobra.Command, args []string) error {
 	}
 
 	routeGroups := lo.GroupBy(routes, func(item route.RouteDefinition) string {
-		return filepath.Dir(item.Path)
+		return filepath.Dir(item.FilePath)
 	})
 
 	for path, routes := range routeGroups {