Slightly tweaked default package detection, fixed asset paths

Author: nomnomab

src-tauri/Cargo.toml

@@ -14,7 +14,7 @@ tauri-build = { version = "1", features = [] }
 anyhow = "1.0.86"
 thiserror = "1.0.63"
 showfile = "0.1.1"
-tauri = { version = "1", features = [ "protocol-all",
+tauri = { version = "1", features = [ "path-all", "protocol-all",
   "window-show",
   "dialog-all",
   "shell-open",