fix(doctor): persist group visible reply default (#76513)

docs/.generated/config-baseline.sha256

@@ -1,4 +1,4 @@
-b9831b7dafd0a7d6d1256ee531b30c0b75c64bf0f494fcc9e68bf2255fdb560a  config-baseline.json
-b6ebb672410bd1ff148ee6d25fba1a359032686959e28d7b8f0313323f94debf  config-baseline.core.json
+d9dbaace82aff4445be6ed11e52e69b4548239e3a4e659538f96dfb3ed3c57ac  config-baseline.json
+9d4d4ab553dadca237d837f71dc7fc13e4ea65d33a564c2ea6775180c413e86a  config-baseline.core.json
 f2a1aad257c570b497865680c331568a6775369528749826dfa35c1f644483fc  config-baseline.channel.json
-fffe0e74eab92a88c3c57952a70bc932438ce3a7f5f9982688437f2cdaee0bcb  config-baseline.plugin.json
+858f82733d9828b28bf88bc226e155d8417c494215eb3f808f15799daa42a7d7  config-baseline.plugin.json

docs/channels/groups.md

@@ -41,6 +41,7 @@ otherwise -> reply
 ## Visible replies
 
 For group/channel rooms, OpenClaw defaults to `messages.groupChat.visibleReplies: "message_tool"`.
+`openclaw doctor --fix` writes this default into configured-channel configs that omit it.
 That means the agent still processes the turn and can update memory/session state, but its normal final answer is not automatically posted back into the room. To speak visibly, the agent uses `message(action=send)`.
 
 If the message tool is unavailable under the active tool policy, OpenClaw falls

docs/gateway/doctor.md

@@ -189,6 +189,7 @@ That stages grounded durable candidates into the short-term dreaming store while
     - `routing.groupChat.requireMention` → `channels.whatsapp/telegram/imessage.groups."*".requireMention`
     - `routing.groupChat.historyLimit` → `messages.groupChat.historyLimit`
     - `routing.groupChat.mentionPatterns` → `messages.groupChat.mentionPatterns`
+    - configured-channel configs missing visible reply policy → `messages.groupChat.visibleReplies: "message_tool"`
     - `routing.queue` → `messages.queue`
     - `routing.bindings` → top-level `bindings`
     - `routing.agents`/`routing.defaultAgentId` → `agents.list` + `agents.list[].default`