feat: complete Dirigent rename + all TASKLIST items

- Task 1: Identity prompt now includes Discord userId
- Task 2: Added configurable schedulingIdentifier (default: ➡️)
- Task 3: Moderator handoff uses <@userId>+identifier instead of semantic messages
- Task 4: All prompts/comments/help text converted to English
- Task 5: Full project rename WhisperGate → Dirigent across all files

Breaking: config key changed from plugins.entries.whispergate to plugins.entries.dirigent
Breaking: channel policies file renamed to dirigent-channel-policies.json
Breaking: tool name changed from whispergate_tools to dirigent_tools

README.md

@@ -1,10 +1,10 @@
-# WhisperGate
+# Dirigent
 
 Rule-based no-reply gate + turn manager for OpenClaw (Discord).
 
 ## What it does
 
-WhisperGate adds deterministic logic **before model selection** and **turn-based speaking** for multi-agent Discord channels:
+Dirigent adds deterministic logic **before model selection** and **turn-based speaking** for multi-agent Discord channels:
 
 - **Rule gate (before_model_resolve)**
   1. Non-Discord → skip
@@ -27,11 +27,11 @@ WhisperGate adds deterministic logic **before model selection** and **turn-based
 
 - **Per-channel policy runtime**
   - Policies stored in a standalone JSON file
-  - Update at runtime via `whispergate_tools` (memory first → persist to file)
+  - Update at runtime via `dirigent_tools` (memory first → persist to file)
 
 - **Discord control actions (optional)**
   - Private channel create/update + member list
-  - Unified via `whispergate_tools`
+  - Unified via `dirigent_tools`
 
 ---
 
@@ -67,7 +67,7 @@ Discord 扩展能力见：`docs/DISCORD_CONTROL.md`。
 
 ## Runtime tools & commands
 
-### Tool: `whispergate_tools`
+### Tool: `dirigent_tools`
 
 Actions:
 - `policy-get`, `policy-set-channel`, `policy-delete-channel`
@@ -77,10 +77,10 @@ Actions:
 ### Slash command (Discord)
 
 ```
-/whispergate status
-/whispergate turn-status
-/whispergate turn-advance
-/whispergate turn-reset
+/dirigent status
+/dirigent turn-status
+/dirigent turn-advance
+/dirigent turn-reset
 ```
 
 ---