chore: replace placeholder metadata with real project values

Co-authored-by: Cursor <cursoragent@cursor.com>

src-tauri/src/main.rs

@@ -2,5 +2,5 @@
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
 fn main() {
-    tauri_app_lib::run()
+    gui_video_clipper_lib::run()
 }