Refactor Hub to treat each UIN as a single active Channel: channelsByUin_ now maps UIN -> Channel (no Set of IDs), primary selection logic and primaryByUin_/pickPrimary were removed, and addChannel replaces any existing channel for a UIN (disposing the previous one). Updated add/remove flows to update channelsById_ and channelsByUin_ accordingly and to bring cores online/offline in the simplified model.
Also: removed extensive JSDoc/comment blocks from channel/adapter/channel-ctx/core/hub files to slim the public API surface, reordered/cleaned exports in packages/channel/src/index.ts, added a new hub-events.ts placeholder, and cleaned up a test helper comment. Disposal of replaced channels is wrapped with a try/catch and logged at debug level.
Update packages/channel/package.json test script to run `vitest run --passWithNoTests` so CI or local runs won't fail when the package has no tests. No other behavior changes.
Reorganize package layout and rename core/account types: - Move channel hook & socket sources/tests into packages/channel-hook and packages/channel-socket (many files renamed). - Remove ChannelManager from packages/channel and drop its export from package.json (multi-account host folded into Hub). - Update tests to use HookSink instead of BridgeManagerSink. - In @snowluma/core: move account/apis/* up to src/apis, rename account-context→core-context, account-interface→core-ctx, account→core, and add hub.ts; delete AccountManager. - Update constructors and type usages to accept CoreContext/CoreCtx and adapt identifiers accordingly. This is a refactor to clarify responsibilities (split transport implementations, fold multi-account manager into Hub, and rebrand the account layer as Core).
Move/rename the transport/bridge code into a new @snowluma/channel layout and extract hook implementations into channel-specific packages. Many bridge sources were deleted and equivalent channel files added (adapter/ctx/interface/channel/hook/socket pieces moved/renamed), along with tests and configs relocated under packages/channel. RoadMap.md replaced with a detailed v3 architecture plan describing Channel/ChannelCtx/Core/CoreCtx/Hub boundaries and migration steps. Also apply related core package updates (account/core reshaping and package.json adjustments) to match the new architecture.
手瓜一十雪