#9816: core-memories: ingest chat into Flash + capture assistant replies

### What - Ingest inbound user messages into CoreMemories Flash (best-effort). - Ingest assistant outputs (tool/block/final/abort payloads) as `assistant_reply` entries. - Add `@openclaw/core-memories` as a workspace dependency so runtime imports work in dev. ### Why CoreMemories is meant to be the 0–48h source of truth for recent conversation. This wires real chat traffic into the Flash store so retrieval/session-continuation can work. ### Notes - Best-effort only: ingestion is non-blocking and wrapped in try/catch so it cannot break message handling. - This PR does **not** change MEMORY.md behavior; it only records recent raw chat. ### Testing - Manual: run fork gateway, send messages, confirm `.openclaw/memory/hot/flash/current.json` grows with `conversation` + `assistant_reply` entries. - Lint: `pnpm lint src/auto-reply/reply/dispatch-from-config.ts` <!-- greptile_comment --> <h2>Greptile Overview</h2> <h3>Greptile Summary</h3> This PR wires CoreMemories “Flash” ingestion into the reply dispatcher, recording inbound message text as `conversation` entries and recording assistant abort/tool/block/final text as `assistant_reply` entries (best-effort, non-blocking). It also adds `@openclaw/core-memories` as a workspace dependency to make dev runtime imports resolve. The main integration point is `src/auto-reply/reply/dispatch-from-config.ts`, where message dispatch now triggers background writes to CoreMemories alongside existing routing/TTS behavior. <h3>Confidence Score: 2/5</h3> - This PR has a couple of merge-blocking runtime/packaging issues despite being best-effort. - Score reflects a likely install break from adding a `workspace:*` dependency to root `dependencies`, plus unbounded background ingestion work during block streaming that can hurt performance under load. - package.json, src/auto-reply/reply/dispatch-from-config.ts <!-- greptile_other_comments_section --> **Context used:** - Context from `dashboard` - CLAUDE.md ([source](https://app.greptile.com/review/custom-context?memory=fd949e91-5c3a-4ab5-90a1-cbe184fd6ce8)) - Context from `dashboard` - AGENTS.md ([source](https://app.greptile.com/review/custom-context?memory=0d0c8278-ef8e-4d6c-ab21-f5527e322f13)) <!-- /greptile_comment -->