🤖 Feishu: expand channel support

What:
- add post parsing, doc link extraction, routing, replies, reactions, typing, and user lookup
- fix media download/send flows and make doc fetches domain-aware
- update Feishu docs and clawtributor credits

Why:
- raise Feishu parity with other channels and avoid dropped group messages
- keep replies threaded while supporting Lark domains
- document new configuration and credit the contributor

Tests:
- pnpm build
- pnpm check
- pnpm test (gateway suite timed out; reran pnpm vitest run --config vitest.gateway.config.ts)

Co-authored-by: 九灵云 <server@jiulingyun.cn>

CHANGELOG.md

@@ -12,6 +12,7 @@ Docs: https://docs.openclaw.ai
 - Telegram: remove last `@ts-nocheck` from `bot-handlers.ts`, use Grammy types directly, deduplicate `StickerMetadata`. Zero `@ts-nocheck` remaining in `src/telegram/`. (#9206)
 - Telegram: remove `@ts-nocheck` from `bot-message.ts`, type deps via `Omit<BuildTelegramMessageContextParams>`, widen `allMedia` to `TelegramMediaRef[]`. (#9180)
 - Telegram: remove `@ts-nocheck` from `bot.ts`, fix duplicate `bot.catch` error handler (Grammy overrides), remove dead reaction `message_thread_id` routing, harden sticker cache guard. (#9077)
+- Feishu: expand channel handling (posts with images, doc links, routing, reactions/typing, replies, native commands). (#8975) Thanks @jiulingyun.
 - Onboarding: add Cloudflare AI Gateway provider setup and docs. (#7914) Thanks @roerohan.
 - Onboarding: add Moonshot (.cn) auth choice and keep the China base URL when preserving defaults. (#7180) Thanks @waynelwz.
 - Docs: clarify tmux send-keys for TUI by splitting text and Enter. (#7737) Thanks @Wangnov.