docs(im): name --query/--member-ids in +chat-search shortcut row (#812)

The +chat-search row in lark-im SKILL.md described the search as
"by keyword and/or member open_ids", which doesn't match the real
flag names (--query, --member-ids). Naming them inline avoids
agents guessing --keyword from the prose, matching the style
already used by +chat-messages-list.

Change-Id: Ife8668d9b13ee66711bc4e81a7b2bcc7f05d9586

Author: shifengjuan-dev

skills/lark-im/SKILL.md

@@ -70,7 +70,7 @@ Shortcut 是对常用操作的高级封装（`lark-cli im +<verb> [flags]`）。
 |----------|------|
 | [`+chat-create`](references/lark-im-chat-create.md) | Create a group chat; user/bot; creates private/public chats, invites users/bots, optionally sets bot manager |
 | [`+chat-messages-list`](references/lark-im-chat-messages-list.md) | List messages in a chat or P2P conversation; user/bot; accepts --chat-id or --user-id, resolves P2P chat_id, supports time range/sort/pagination |
-| [`+chat-search`](references/lark-im-chat-search.md) | Search visible group chats by keyword and/or member open_ids (e.g. look up chat_id by group name); user/bot; supports member/type filters, sorting, and pagination |
+| [`+chat-search`](references/lark-im-chat-search.md) | Search visible group chats by `--query` keyword and/or `--member-ids`; user/bot; e.g. look up chat_id by group name; supports type filters, sorting, and pagination |
 | [`+chat-update`](references/lark-im-chat-update.md) | Update group chat name or description; user/bot; updates a chat's name or description |
 | [`+messages-mget`](references/lark-im-messages-mget.md) | Batch get messages by IDs; user/bot; fetches up to 50 om_ message IDs, formats sender names, expands thread replies |
 | [`+messages-reply`](references/lark-im-messages-reply.md) | Reply to a message (supports thread replies); user/bot; supports text/markdown/post/media replies, reply-in-thread, idempotency key |