fix: handle numbered object conversion and update MCP tool URL

Add `convertNumberedObjectToArray` utility for handling numbered object to array conversion, addressing MCP tool allOf behavior. Adjust MCP tool URL in configuration and ensure default inspect options in development environment. Minor improvement in role enumeration handling for auth.

app/src/auth/api/AuthController.ts

@@ -221,6 +221,7 @@ export class AuthController extends Controller {
          return user;
       };
 
+      const roles = Object.keys(this.auth.config.roles ?? {});
       mcp.tool(
          // @todo: needs permission
          "auth_user_create",
@@ -231,7 +232,7 @@ export class AuthController extends Controller {
                password: s.string({ minLength: 8 }),
                role: s
                   .string({
-                     enum: Object.keys(this.auth.config.roles ?? {}),
+                     enum: roles.length > 0 ? roles : undefined,
                   })
                   .optional(),
             }),