fix(livewire): scope DatabaseProxyStopped to proxy fields, harden status trait

Clickhouse, Dragonfly, and Keydb still called syncData() inside the
DatabaseProxyStopped broadcast handler, clobbering in-progress edits to
name/description/credentials. Refresh only is_public/public_port/
public_port_timeout instead, matching the pattern used elsewhere.

Also null-guard HasDatabaseStatusInfo::getListeners() against an absent
Auth::user()/currentTeam(), add explicit return types on getListeners()
and render(), and convert inline comments in the SSL refresh test to a
PHPDoc block.

app/Livewire/Project/Database/Keydb/General.php

@@ -189,9 +189,12 @@ class General extends Component
         }
     }
 
-    public function databaseProxyStopped()
+    public function databaseProxyStopped(): void
     {
-        $this->syncData();
+        $this->database->refresh();
+        $this->isPublic = $this->database->is_public;
+        $this->publicPort = $this->database->public_port;
+        $this->publicPortTimeout = $this->database->public_port_timeout;
         $this->dispatch('databaseUpdated');
     }