refactor: extract MCP service handlers and add checklist system

- Refactor MCP service: extract tool handlers into separate modules and add checklist system and context service to improve code structure

close #156

Author: wishket-pjw

apps/mcp-server/package.json

@@ -67,6 +67,7 @@
     "@nestjs/core": "^11.1.9",
     "@nestjs/platform-express": "^11.1.9",
     "codingbuddy-rules": "workspace:*",
+    "minimatch": "^10.1.1",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.1",
     "yaml": "^2.8.2",

apps/mcp-server/src/app.module.ts

@@ -4,6 +4,8 @@ import { RulesModule } from './rules/rules.module';
 import { McpModule } from './mcp/mcp.module';
 import { KeywordModule } from './keyword/keyword.module';
 import { AgentModule } from './agent/agent.module';
+import { ChecklistModule } from './checklist/checklist.module';
+import { ContextModule } from './context/context.module';
 
 @Module({
   imports: [
@@ -12,6 +14,8 @@ import { AgentModule } from './agent/agent.module';
     McpModule,
     KeywordModule,
     AgentModule,
+    ChecklistModule,
+    ContextModule,
   ],
 })
 export class AppModule {}

apps/mcp-server/src/checklist/checklist.module.ts

@@ -0,0 +1,16 @@
+import { Module } from '@nestjs/common';
+import { ChecklistService } from './checklist.service';
+import { FILE_SYSTEM } from '../shared/filesystem.interface';
+import { NodeFileSystemService } from '../shared/node-filesystem.service';
+
+@Module({
+  providers: [
+    ChecklistService,
+    {
+      provide: FILE_SYSTEM,
+      useClass: NodeFileSystemService,
+    },
+  ],
+  exports: [ChecklistService],
+})
+export class ChecklistModule {}