chore: switch to @hanzo/docs npm packages

Replace link: dependencies with published npm versions:
- @hanzo/docs@16.2.8
- @hanzo/docs-mdx@14.2.4
- @hanzo/docs-core@16.4.2
- @hanzo/docs-base-ui@16.4.2
- @hanzo/docs-ui@16.4.2

Author: zeekay

docs-new/package.json

@@ -0,0 +1,32 @@
+{
+  "name": "zenlm-docs",
+  "version": "1.0.0",
+  "private": true,
+  "scripts": {
+    "build": "next build",
+    "dev": "next dev",
+    "start": "next start",
+    "types:check": "hanzo-docs-mdx && next typegen && tsc --noEmit"
+  },
+  "dependencies": {
+    "@hanzo/docs": "^16.2.8",
+    "@hanzo/docs-mdx": "^14.2.4",
+    "@hanzo/docs-core": "^16.4.2",
+    "@hanzo/docs-base-ui": "^16.4.2",
+    "@hanzo/docs-ui": "^16.4.2",
+    "lucide-react": "^0.468.0",
+    "next": "^16.0.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
+  },
+  "devDependencies": {
+    "@tailwindcss/postcss": "^4.0.0",
+    "@types/mdx": "^2.0.13",
+    "@types/node": "^22.0.0",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
+    "postcss": "^8.4.47",
+    "tailwindcss": "^4.0.0",
+    "typescript": "^5.7.0"
+  }
+}