Builds, signs, notarizes, and packages CoreLocationCLI for release.

1. A Developer ID Application certificate installed in Keychain
2. Notarization credentials stored:

   xcrun notarytool store-credentials AC_PASSWORD \
       --apple-id "your@email.com" \
       --team-id "8Q693ZG5RN" \
       --password "app-specific-password"

./scripts/build.sh

Output: CoreLocationCLI.zip (signed and notarized app bundle)