Fix: bundle ID not saved during perry setup ios
The bundle ID entered during setup (e.g. com.skelpo.dbmeter) was used to create the provisioning profile in App Store Connect, but was never written to [ios].bundle_id in perry.toml. This caused perry publish ios to fall back to the default com.perry.<name>, which then mismatched the provisioning profile's bundle ID.
Now perry setup ios writes bundle_id to the [ios] section alongside certificate, provisioning_profile, and signing_identity.