chore: improve nip4e implementation (#204)

* patch

* update ui

* add load response

* fix

* .

* wip: rewrite gossip

* new gossip implementation

* clean up

* .

* debug

* .

* .

* update

* .

* fix

* fix

crates/auto_update/src/lib.rs

@@ -297,7 +297,7 @@ impl AutoUpdater {
                     Err(anyhow!("No update available"))
                 }
             } else {
-                Err(anyhow!("Not found"))
+                Err(anyhow!("No update available"))
             }
         })
     }