fix: wrong exports for bundler package

Author: Danielku15

packages/vite/package.json

@@ -22,7 +22,7 @@
         "url": "git+https://github.com/coderline/alphaTab.git"
     },
     "type": "module",
-    "main": "dist/alphaTab.vite.js",
+    "main": "dist/alphaTab.vite.mjs",
     "module": "dist/alphaTab.vite.mjs",
     "typings": "dist/alphaTab.vite.d.ts",
     "scripts": {

packages/webpack/package.json

@@ -22,7 +22,7 @@
         "url": "git+https://github.com/coderline/alphaTab.git"
     },
     "type": "module",
-    "main": "dist/alphaTab.webpack.js",
+    "main": "dist/alphaTab.webpack.mjs",
     "module": "dist/alphaTab.webpack.mjs",
     "types": "dist/alphaTab.webpack.d.ts",
     "exports": {