fix: Wails file drop, duplicate listeners, trim drag, crop stage, preview cache/pixfmt, NSIS temp quoting

app.go

@@ -64,12 +64,6 @@ func (a *App) startup(ctx context.Context) {
 	if err == nil {
 		a.previewSrv = srv
 	}
-
-	runtime.OnFileDrop(ctx, func(x, y int, paths []string) {
-		if len(paths) > 0 {
-			runtime.EventsEmit(ctx, "app:file-dropped", paths[0])
-		}
-	})
 }
 
 func (a *App) shutdown(_ context.Context) {