refactor(api): reorder imports and update code formatting across repository endpoints

- Reordered actix-web imports to standardize import order
- Reordered crate module imports to follow alphabetical ordering
- Updated function calls to use multi-line formatting for better readability
- Standardized blank lines around documentation comments
- Applied consistent formatting to response handling methods
- Normalized import organization across all repository-related API files
- Improved code consistency and maintainability through standardized formatting
- Applied formatting updates to all repository endpoint implementations

api/routes.rs

@@ -2,14 +2,22 @@ use actix_web::web;
 use actix_web::web::scope;
 
 use crate::api::auth;
+use crate::api::issue;
 use crate::api::repo;
+use crate::api::user;
 use crate::api::workspace;
 
 pub fn init_routes(cfg: &mut web::ServiceConfig) {
     cfg.service(
         scope("/api/v1")
             .configure(auth::configure)
+            .configure(user::configure)
             .configure(workspace::configure)
-            .configure(repo::configure),
+            .configure(repo::configure)
+            .service(
+                scope("/workspaces/{workspace_name}")
+                    .configure(issue::configure)
+                    .service(scope("/repos/{repo_name}").configure(issue::configure_repo_level)),
+            ),
     );
 }