feat: add macOS ad-hoc signing support

- Implemented afterPack script to ensure ad-hoc signature for macOS builds.
- Created macosSignUtils module to handle app path retrieval, signature inspection, and ad-hoc signing.
- Added functions to check if the app is signed and apply ad-hoc signing if necessary.

electron-builder.yml

@@ -3,6 +3,8 @@ productName: Metapi
 artifactName: ${name}-${version}-${os}-${arch}.${ext}
 directories:
   output: release
+electronDist: node_modules/electron/dist
+icon: build/icon.png
 files:
   - dist/**/*
   - drizzle/**/*
@@ -35,4 +37,5 @@ nsis:
   oneClick: false
   perMachine: false
   allowToChangeInstallationDirectory: true
+afterPack: scripts/desktop/afterPack.mjs
 afterSign: scripts/desktop/afterSign.mjs