fix(api): register skill routes inside project scope to fix 404

In actix-web, separate web::scope() trees don't merge. The /projects
scope was intercepting /api/projects/{name}/skills before the separate
skill scope could match, causing 404 on all skill endpoints.

Move skill routes into init_project_routes as /{project_name}/skills/*
and remove the standalone configure(skill::init_skill_routes) call.

libs/api/project/mod.rs

@@ -281,6 +281,31 @@ pub fn init_project_routes(cfg: &mut web::ServiceConfig) {
             .route(
                 "/{project_name}/cards/{card_id}",
                 web::delete().to(board::card_delete),
+            )
+            // Skills
+            .route(
+                "/{project_name}/skills",
+                web::get().to(crate::skill::skill_list),
+            )
+            .route(
+                "/{project_name}/skills",
+                web::post().to(crate::skill::skill_create),
+            )
+            .route(
+                "/{project_name}/skills/scan",
+                web::post().to(crate::skill::skill_scan),
+            )
+            .route(
+                "/{project_name}/skills/{slug}",
+                web::get().to(crate::skill::skill_get),
+            )
+            .route(
+                "/{project_name}/skills/{slug}",
+                web::patch().to(crate::skill::skill_update),
+            )
+            .route(
+                "/{project_name}/skills/{slug}",
+                web::delete().to(crate::skill::skill_delete),
             ),
     );
 }

libs/api/route.rs

@@ -23,8 +23,7 @@ pub fn init_routes(cfg: &mut web::ServiceConfig) {
             .configure(crate::agent::init_agent_routes)
             .configure(crate::workspace::init_workspace_routes)
             .configure(crate::search::init_search_routes)
-            .configure(crate::room::init_room_routes)
-            .configure(crate::skill::init_skill_routes),
+            .configure(crate::room::init_room_routes),
     );
 
     // SPA fallback — must be registered last so /api/* takes precedence

libs/api/skill.rs

@@ -231,14 +231,3 @@ pub struct ScanResponse {
     pub removed: i64,
 }
 
-pub fn init_skill_routes(cfg: &mut web::ServiceConfig) {
-    cfg.service(
-        web::scope("/projects/{project_name}/skills")
-            .route("", web::get().to(skill_list))
-            .route("", web::post().to(skill_create))
-            .route("/scan", web::post().to(skill_scan))
-            .route("/{slug}", web::get().to(skill_get))
-            .route("/{slug}", web::patch().to(skill_update))
-            .route("/{slug}", web::delete().to(skill_delete)),
-    );
-}