fix(packages): remove private flag from all feature/engine packages to allow npm publish

packages/memory-mcp/package.json

@@ -0,0 +1,25 @@
+{
+    "name": "@mintel/memory-mcp",
+    "version": "1.0.0",
+    "description": "Local Qdrant-based Memory MCP server",
+    "main": "dist/index.js",
+    "type": "module",
+    "scripts": {
+        "build": "tsc",
+        "start": "node dist/index.js",
+        "dev": "tsx watch src/index.ts",
+        "test:unit": "vitest run"
+    },
+    "dependencies": {
+        "@modelcontextprotocol/sdk": "^1.5.0",
+        "@qdrant/js-client-rest": "^1.12.0",
+        "@xenova/transformers": "^2.17.2",
+        "zod": "^3.23.8"
+    },
+    "devDependencies": {
+        "typescript": "^5.5.3",
+        "@types/node": "^20.14.10",
+        "tsx": "^4.19.1",
+        "vitest": "^2.1.3"
+    }
+}