mesh: replace notify webhook with in-process opencode notifier; drop forwarder service

src/mesh/mesh.module.ts

@@ -2,6 +2,7 @@ import { Module } from '@nestjs/common';
 import { mkdirSync } from 'node:fs';
 import { dirname } from 'node:path';
 import { DatabaseSync } from 'node:sqlite';
+import { OpencodeService } from '../opencode/opencode.service.js';
 import { McpController } from './mcp.controller.js';
 import { MeshController } from './mesh.controller.js';
 import { initMessagesTable, MeshService } from './mesh.service.js';
@@ -18,9 +19,12 @@ function openMessageDb(): DatabaseSync {
 @Module({
   controllers: [MeshController, McpController],
   providers: [
+    OpencodeService,
     {
       provide: MeshService,
-      useFactory: () => new MeshService(openMessageDb()),
+      useFactory: (opencode: OpencodeService) =>
+        new MeshService(openMessageDb(), opencode),
+      inject: [OpencodeService],
     },
   ],
   exports: [MeshService],