* fix(feishu): accept groupPolicy "allowall" as alias for "open"
When users configure groupPolicy: "allowall" in Feishu channel config,
the Zod schema rejects the value and the runtime policy check falls
through to the allowlist path. With an empty allowFrom array, all group
messages are silently dropped despite the intended "allow all" semantics.
Accept "allowall" at the schema level (transform to "open") and add a
runtime guard in isFeishuGroupAllowed so the value is handled even if it
bypasses schema validation.
Closes#36312
Made-with: Cursor
* Feishu: tighten allowall alias handling and coverage
---------
Co-authored-by: Tak Hoffman <781889+Takhoffman@users.noreply.github.com>
## Summary
- honor Feishu wildcard group policy fallback via `channels.feishu.groups["*"]` when no explicit group entry matches
- keep exact and case-insensitive explicit group matches higher precedence than wildcard fallback
- add changelog credit and TypeScript-safe test assertions
## Verification
- pnpm install --frozen-lockfile
- pnpm build
- pnpm check
- pnpm test:macmini
Co-authored-by: Wayne Pika <262095977+WaynePika@users.noreply.github.com>
Co-authored-by: Tak Hoffman <781889+Takhoffman@users.noreply.github.com>
