feat: add index file to export app module

package.json

@@ -2,13 +2,14 @@
   "name": "@kevisual/app",
   "version": "0.0.2",
   "description": "",
-  "main": "index.js",
   "scripts": {
-    "dev": "bun"
+    "dev": "bun",
+    "build": "bun bun.config.ts"
   },
   "files": [
     "src",
-    "mod.ts"
+    "mod.ts",
+    "dist"
   ],
   "publishConfig": {
     "access": "public"
@@ -16,14 +17,23 @@
   "keywords": [],
   "author": "abearxiong <xiongxiao@xiongxiao.me> (https://www.xiongxiao.me)",
   "license": "MIT",
-  "packageManager": "pnpm@10.14.0",
+  "packageManager": "pnpm@10.26.0",
   "type": "module",
   "dependencies": {
     "@kevisual/ai": "^0.0.19",
     "@kevisual/context": "^0.0.4",
-    "@kevisual/query": "^0.0.31",
-    "@kevisual/router": "^0.0.36",
+    "@kevisual/query": "^0.0.32",
+    "@kevisual/router": "^0.0.39",
     "@kevisual/use-config": "^1.0.21",
-    "mitt": "^3.0.1"
+    "mitt": "^3.0.1",
+    "nanoid": "^5.1.6"
+  },
+  "devDependencies": {
+    "@types/bun": "^1.3.4",
+    "@types/node": "^25.0.3"
+  },
+  "exports": {
+    ".": "./dist/app.js",
+    "./mod.ts": "./mod.ts"
   }
 }