feat(blog): add file-based blog with dynamic slugs, MDX content and layout shell

- Introduced blog routing using Next.js App Router
- Implemented dynamic [slug] pages for blog posts
- Added MDX-based content loading via lib/posts
- Integrated shared TopBar layout with navigation
- Established clear content, lib and component separation

apps/public-web/node_modules/@emnapi/runtime/package.json

@@ -0,0 +1,48 @@
+{
+  "name": "@emnapi/runtime",
+  "version": "1.8.1",
+  "description": "emnapi runtime",
+  "main": "index.js",
+  "module": "./dist/emnapi.esm-bundler.js",
+  "types": "./dist/emnapi.d.ts",
+  "sideEffects": false,
+  "exports": {
+    ".": {
+      "types": {
+        "module": "./dist/emnapi.d.ts",
+        "import": "./dist/emnapi.d.mts",
+        "default": "./dist/emnapi.d.ts"
+      },
+      "module": "./dist/emnapi.esm-bundler.js",
+      "import": "./dist/emnapi.mjs",
+      "default": "./index.js"
+    },
+    "./dist/emnapi.cjs.min": {
+      "types": "./dist/emnapi.d.ts",
+      "default": "./dist/emnapi.cjs.min.js"
+    },
+    "./dist/emnapi.min.mjs": {
+      "types": "./dist/emnapi.d.mts",
+      "default": "./dist/emnapi.min.mjs"
+    }
+  },
+  "dependencies": {
+    "tslib": "^2.4.0"
+  },
+  "scripts": {
+    "build": "node ./script/build.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/toyobayashi/emnapi.git"
+  },
+  "author": "toyobayashi",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/toyobayashi/emnapi/issues"
+  },
+  "homepage": "https://github.com/toyobayashi/emnapi#readme",
+  "publishConfig": {
+    "access": "public"
+  }
+}