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/package.json

@@ -0,0 +1,44 @@
+{
+	"name": "@manacore/matrix-nutriphi-bot",
+	"version": "1.0.0",
+	"description": "Matrix bot for NutriPhi - AI-powered nutrition tracking via Matrix",
+	"private": true,
+	"license": "MIT",
+	"pnpm": {
+		"neverBuiltDependencies": [
+			"@matrix-org/matrix-sdk-crypto-nodejs"
+		],
+		"overrides": {
+			"@matrix-org/matrix-sdk-crypto-nodejs": "npm:empty-npm-package@1.0.0"
+		}
+	},
+	"overrides": {
+		"@matrix-org/matrix-sdk-crypto-nodejs": "npm:empty-npm-package@1.0.0"
+	},
+	"scripts": {
+		"prebuild": "rm -rf dist || true",
+		"build": "tsc -p tsconfig.build.json",
+		"format": "prettier --write \"src/**/*.ts\"",
+		"start": "nest start",
+		"start:dev": "nest start --watch",
+		"start:debug": "nest start --debug --watch",
+		"start:prod": "node dist/main",
+		"lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
+		"type-check": "tsc --noEmit"
+	},
+	"dependencies": {
+		"@nestjs/common": "^10.4.15",
+		"@nestjs/config": "^3.3.0",
+		"@nestjs/core": "^10.4.15",
+		"@nestjs/platform-express": "^10.4.15",
+		"matrix-bot-sdk": "^0.7.1",
+		"reflect-metadata": "^0.2.2",
+		"rxjs": "^7.8.1"
+	},
+	"devDependencies": {
+		"@nestjs/cli": "^10.4.9",
+		"@nestjs/schematics": "^10.2.3",
+		"@types/node": "^22.10.5",
+		"typescript": "^5.7.3"
+	}
+}