Update resource path in tauri configuration for correct backend access

- Adjusted the `resources` path in `tauri.conf.json` to ensure proper referencing of the backend configuration file, improving the build process for the client application.

Author: Chen-speculation

client/src-tauri/tauri.conf.json

@@ -37,6 +37,6 @@
       "icons/icon.ico"
     ],
     "externalBin": ["bin/backend/backend"],
-    "resources": ["../backend/config.yml.example"]
+    "resources": ["../../backend/config.yml.example"]
   }
 }