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

scripts/render-openclaw-config.mjs

@@ -1,13 +1,13 @@
-const pluginPath = process.argv[2] || "/opt/WhisperGate/plugin";
+const pluginPath = process.argv[2] || "/opt/Dirigent/plugin";
 const provider = process.argv[3] || "openai";
-const model = process.argv[4] || "whispergate-no-reply-v1";
+const model = process.argv[4] || "dirigent-no-reply-v1";
 const bypass = (process.argv[5] || "").split(",").filter(Boolean);
 
 const payload = {
   plugins: {
     load: { paths: [pluginPath] },
     entries: {
-      whispergate: {
+      dirigent: {
         enabled: true,
         config: {
           enabled: true,