Problems fixed:
1. before_message_write treated empty content (isEmpty) as NO_REPLY.
Tool-call-only assistant messages (thinking + toolCall, no text)
had empty extracted text, causing false NO_REPLY detection.
In single-agent channels this immediately set turn to dormant,
blocking all subsequent responses for the entire model run.
2. Added explicit toolCall/tool_call/tool_use detection in
before_message_write — skip turn processing for intermediate
tool-call messages entirely.
3. no-reply-api/server.mjs: default model name changed from
'dirigent-no-reply-v1' to 'no-reply' to match the configured
model id in openclaw.json, fixing model list discovery.
Changes:
- plugin/hooks/before-message-write.ts: toolCall detection + remove isEmpty
- plugin/hooks/message-sent.ts: remove isEmpty from wasNoReply
- no-reply-api/server.mjs: fix default model name
- dist/dirigent/index.ts: same fixes applied to monolithic build
- dist/no-reply-api/server.mjs: same model name fix
