refactor(store): replace project and skill models with generated models

* Update project creation and retrieval to use generated models
* Modify skill addition and listing to utilize generated models
* Refactor thought handling to incorporate generated models
* Adjust tool annotations to align with new model structure
* Update API calls in the UI to use new ResolveSpec-based endpoints
* Enhance stats retrieval logic to aggregate thought metadata

internal/app/app.go

@@ -227,7 +227,9 @@ func routes(logger *slog.Logger, cfg *config.Config, info buildinfo.Info, db *st
 		mux.Handle(cfg.MCP.SSEPath, authMiddleware(mcpHandlers.SSE))
 		logger.Info("SSE transport enabled", slog.String("sse_path", cfg.MCP.SSEPath))
 	}
-	newAdminHandlers(db, logger).register(mux, authMiddleware)
+	if err := registerResolveSpecAdminRoutes(mux, db, authMiddleware, logger); err != nil {
+		return nil, fmt.Errorf("setup resolvespec admin routes: %w", err)
+	}
 	mux.Handle("/files", authMiddleware(fileHandler(filesTool)))
 	mux.Handle("/files/{id}", authMiddleware(fileHandler(filesTool)))
 	mux.HandleFunc("/.well-known/oauth-authorization-server", oauthMetadataHandler())