fix: update version to 0.1.4 and add prepublish script in package.json

Author: 3m1n3nc3

packages/file/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@kanun-hq/plugin-file",
-    "version": "0.1.3",
+    "version": "0.1.4",
     "description": "File validation plugin for Kanun.",
     "type": "module",
     "publishConfig": {
@@ -29,7 +29,8 @@
     ],
     "scripts": {
         "build": "tsdown",
-        "lint": "eslint src --ext .ts"
+        "lint": "eslint src --ext .ts",
+        "prepublishOnly": "pnpm build"
     },
     "dependencies": {
         "image-size": "^2.0.2"