Refactor storage handling across application

- Introduced a new storageHelpers module to centralize localStorage interactions, improving code maintainability and readability.
- Updated various components and managers to utilize the new storageHelpers functions for setting, getting, and removing items from localStorage.
- Added migration logic to handle localStorage items during application initialization, ensuring compatibility with the new storage structure.
- Enhanced logging during application initialization for better debugging.

web/comfyui/loras_widget.js

@@ -771,6 +771,7 @@ async function saveRecipeDirectly(widget) {
   try {
     // Get the workflow data from the ComfyUI app
     const prompt = await app.graphToPrompt();
+    console.log('Prompt:', prompt.output);
     
     // Show loading toast
     if (app && app.extensionManager && app.extensionManager.toast) {