chore: restructure and refine the ui (#199)

* update deps

* clean up

* add account crate

* add person crate

* add chat and chat ui crates

* .

* clean up the ui crate

* .

* .

crates/key_store/src/lib.rs

@@ -54,7 +54,6 @@ impl KeyStore {
 
         // Only used for testing keyring availability on the user's system
         let read_credential = cx.read_credentials("Coop");
-
         let mut tasks = smallvec![];
 
         tasks.push(