zunia_sdk 0.1.1

Connect Flutter apps to the Zunia wallet: QR pairing and deep links over zunia.connect.v2, end-to-end encrypted, with Cosmos signing and sign-in.

0.1.1

First release on pub.dev, same version as the npm SDK (@zunialab/sdk-* 0.1.1).

• ZuniaConnectClient: pairs with Zunia mobile over zunia.connect.v2 through the Zunia relay. It covers QR pairing, the 6-digit verification code, Direct, Amino and ADR-036 signing, Sign in with Zunia (Flutter web), account and chain events, restore after a restart through ZuniaSessionStorage, automatic reconnection with resend of unanswered requests, and reconnection when the app returns to the foreground.
• Same-phone flow: openZunia() opens Zunia with a ret return link, and signature requests open the wake link zunia://connect/wake?sid=….
• Requests larger than the relay's 512 KiB frame fail before sending (INVALID_PARAMS, reason too-large). A relay QUEUE_FULL fails the request at once (NETWORK, reason queue-full).
• ZuniaPairingView and ZuniaQrCode widgets, and the ConnectWithZuniaButton with button semantics.
• Error codes and explainZuniaError match @zunialab/sdk-core. Crypto, pairing links and sign-in messages pass the shared test vectors.

Breaking, from the 0.1.0 code on GitHub (never published):

• The zunia.connect.v1 client (ZuniaNativeSessionClient, ZuniaSession) is gone, because the relay only accepts v2.
• ZuniaConnect is replaced by ZuniaLinks and the pairing helpers.