0.2.0 Demo-ready release. Adds everything past 0.1.0's read + write surface: Bridge: - Base58 decoder + DecodeToHex helper - BridgeOutAsync on VelocityClient - WaitForProofAsync polling helper Streaming: - SseFrame, SseFrameParser, SseDownloadHandler - StreamBridgeEventsAsync as IAsyncEnumerable<BridgeEvent> (non-WebGL) Inspector components: - VelocitySettings ScriptableObject - VelocityClientBehaviour MonoBehaviour - BridgeEventListener MonoBehaviour with UnityEvent<BridgeEvent> Samples: - Samples~/BasicDemo with BasicDemoController Documentation~/index.md landing page. README + CHANGELOG expanded. Deferred: WebGL SSE, auto-reconnect inside StreamBridgeEventsAsync, player-signed actions, Solana-side mint_from_proof interaction.