chore(doc): implement remainder of documentation

src/routes/push/subscribe.rs

@@ -6,6 +6,12 @@ use rauth::{
 };
 use rocket::{serde::json::Json, State};
 
+/// # Push Subscribe
+///
+/// Create a new Web Push subscription.
+///
+/// If an existing subscription exists on this session, it will be removed.
+#[openapi(tag = "Web Push")]
 #[post("/subscribe", data = "<data>")]
 pub async fn req(
     auth: &State<Auth>,