feat: enhance Electron app packaging and server preparation

- Added afterPack script in package.json to rebuild native modules for the server bundle.
- Improved icon handling in main.js to support cross-platform formats and verify icon existence.
- Updated startStaticServer function to return a promise for better error handling.
- Introduced a new script, rebuild-server-natives.js, to rebuild native modules based on the target architecture.
- Enhanced prepare-server.js to include native module rebuilding step for improved terminal functionality.

apps/app/package.json

@@ -95,6 +95,7 @@
     "appId": "com.automaker.app",
     "productName": "Automaker",
     "artifactName": "${productName}-${version}-${arch}.${ext}",
+    "afterPack": "./scripts/rebuild-server-natives.js",
     "directories": {
       "output": "dist"
     },
@@ -113,6 +114,10 @@
         "from": "server-bundle/node_modules",
         "to": "server/node_modules"
       },
+      {
+        "from": "server-bundle/package.json",
+        "to": "server/package.json"
+      },
       {
         "from": "../../.env",
         "to": ".env",