Fix instance show: use getAppDefinition for full state, auto-load on mount

getAppInfo only returns build status. getAppDefinition returns the full
config (env vars, volumes, replicas, SSL). Also auto-loads state on page
load so you don't have to click "Load State".
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/Livewire/InstanceShow.php

@@ -20,13 +20,19 @@ class InstanceShow extends Component
     public function mount(Instance $instance): void
     {
         $this->instance = $instance;
+        if (!in_array($instance->status, ['deleted', 'failed'])) {
+            $this->loadState();
+        }
     }
 
     public function loadState(): void
     {
         try {
             $caprover = app(CapRoverService::class);
-            $info = $caprover->getAppInfo($this->instance->app_name);
+            $info = $caprover->getAppDefinition($this->instance->app_name);
+            if (!$info) {
+                throw new \RuntimeException('App not found in CapRover');
+            }
             $this->appState = [
                 'instanceCount' => $info['instanceCount'] ?? 0,
                 'isAppBuilding' => $info['isAppBuilding'] ?? false,