Route Shape
Use /${part} as a part site home page. The final action segment in a part site URL may be a concrete slug, ID, or indexable selector. Do not add a list action merely to represent the part home page. Correct examples include /blog, /blog/featured, /blog/post/my-first-post, and /orders/invoice/123. Incorrect examples include /blog/list, /posts, /post/my-first-post, /blog/post/read/my-first-post, and /dashboard/orders.
Correct
/blog
/blog/featured
/blog/post/my-first-post
/orders/invoice/123
Incorrect
/blog/list
/posts
/post/my-first-post
/blog/post/read/my-first-post
/dashboard/orders