docs: start work on default development configuration

crates/delta/src/main.rs

@@ -97,6 +97,7 @@ pub async fn web() -> Rocket<Build> {
         .configure(rocket::Config {
             limits: rocket::data::Limits::default().limit("string", 5.megabytes()),
             address: Ipv4Addr::new(0, 0, 0, 0).into(),
+            port: 14702,
             ..Default::default()
         })
 }