fix: Monaco editor empty for docker compose applications

This commit fixes two related issues preventing the Monaco editor from displaying Docker Compose file content:

1. Data Sync Issue:
   - After loadComposeFile() fetches the compose content from Git and updates the database model, the Livewire component properties were never synced
   - Monaco editor binds to component properties via wire:model, so it remained empty
   - Fixed by calling syncFromModel() after refresh() in loadComposeFile() method

2. Script Duplication Issue:
   - Multiple Monaco editors on the same page (compose files, dockerfile, labels) caused race condition
   - Each instance tried to inject the Monaco loader script simultaneously
   - Resulted in "SyntaxError: Identifier '_amdLoaderGlobal' has already been declared"
   - Fixed by adding a global flag to prevent duplicate script injection

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

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

app/Livewire/Project/Application/General.php

@@ -438,6 +438,11 @@ class General extends Component
 
             // Refresh parsedServiceDomains to reflect any changes in docker_compose_domains
             $this->application->refresh();
+
+            // Sync the docker_compose_raw from the model to the component property
+            // This ensures the Monaco editor displays the loaded compose file
+            $this->syncFromModel();
+
             $this->parsedServiceDomains = $this->application->docker_compose_domains ? json_decode($this->application->docker_compose_domains, true) : [];
             // Convert service names with dots and dashes to use underscores for HTML form binding
             $sanitizedDomains = [];