Fix deployment log view UX issues

- Prevent text selection from being cleared when logs are re-rendered during polling
- Preserve fullscreen state when toggling debug logs or other Livewire updates
- Fix log filtering to properly apply when debug mode is toggled

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

app/Livewire/Project/Application/Deployment/Show.php

@@ -20,6 +20,8 @@ class Show extends Component
 
     public bool $is_debug_enabled = false;
 
+    public bool $fullscreen = false;
+
     private bool $deploymentFinishedDispatched = false;
 
     public function getListeners()