fix(macos): ad-hoc sign app bundle to fix Gatekeeper rejection

src-tauri/tauri.conf.json

@@ -52,7 +52,8 @@
     "shortDescription": "Native Qobuz client with hi-res audio support",
     "longDescription": "QBZ is a native high-fidelity client for Qobuz\u2122 subscribers on Linux, designed for audiophiles who need bit-perfect playback without browser sample rate limitations. This application uses the Qobuz API but is not certified by Qobuz.",
     "macOS": {
-      "minimumSystemVersion": "10.15"
+      "minimumSystemVersion": "10.15",
+      "signingIdentity": "-"
     },
     "linux": {
       "deb": {