feat(bridge): implement presentation-aware handover and robust placeholder resolution

- Upgraded launch_from_cache to automatically trigger LibreOffice/AppleScript launchers after file copy.
- Hardened expandPath to resolve [home] and [tmp] placeholders anywhere in strings via global regex.
- Enhanced get-device-info telemetry to provide absolute home and tmp paths to the UI.
- Exposed native:launch-presentation in preload and implemented explicit LibreOffice (--impress) support on Linux.

src/main/file_utils.ts

@@ -3,10 +3,10 @@ import * as path from 'path';
 
 export function expandPath(filePath: string): string {
   if (!filePath) return filePath;
-  if (filePath.startsWith('[home]')) {
-    return path.join(os.homedir(), filePath.replace('[home]', ''));
-  }
-  return filePath;
+  // Resolve all instances of [home] and [tmp] using global regex
+  return filePath
+    .replace(/\[home\]/g, os.homedir())
+    .replace(/\[tmp\]/g, os.tmpdir());
 }
 
 export function getHashedPath(cacheRoot: string, hash: string): string {