Specify files for @k8slens/node-fetch (#7044)

Signed-off-by: Sebastian Malton <sebastian@malton.name>

packages/node-fetch/package.json

@@ -10,6 +10,9 @@
   },
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
   "scripts": {
     "clean": "rm -rf dist/",
     "build": "webpack --config webpack.ts",