feat(matrix-nutriphi-bot): add Matrix bot for nutrition tracking

- NestJS bot with matrix-bot-sdk integration
- Commands: !help, !login, !analyze, !today, !week, !goals, !favorites, !tips
- Integrates with NutriPhi backend API (port 3023)
- User session management with JWT authentication
- Image analysis via Gemini AI (NutriPhi backend)
- Port 3316

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

services/matrix-nutriphi-bot/src/nutriphi/nutriphi.module.ts

@@ -0,0 +1,8 @@
+import { Module } from '@nestjs/common';
+import { NutriPhiService } from './nutriphi.service';
+
+@Module({
+	providers: [NutriPhiService],
+	exports: [NutriPhiService],
+})
+export class NutriPhiModule {}