按 Flutter 建议升级 Kotlin 版本以避免兼容性问题
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
sentry_flutter 插件不兼容 Kotlin 2.2.20，降级到稳定版本
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Remove Address field from PartyEndpoint (parties connect to router themselves)
- Update K8s Discovery to only manage PartyID and Role labels
- Add Party registration and SessionEvent protobuf definitions
- Implement PartyRegistry and SessionEventBroadcaster domain logic
- Add RegisterParty and SubscribeSessionEvents gRPC handlers
- Prepare infrastructure for party-driven MPC coordination
This is the first phase of migrating from coordinator-driven to party-driven
architecture following international MPC system design patterns.
hailin