chore: rename package

Preserve userscript name while making package name neater:
**TF2 Wiki Pricing**
`tf2wikipricing.user.js`

webpack.config.js

@@ -100,7 +100,7 @@ module.exports = [
     devtool: false,
     output: {
       path: path.resolve(__dirname, 'dist/userscript'),
-      filename: `${package.name}.user.js`
+      filename: `tf2wikipricing.user.js`
     },
     resolve: {
       extensions: [".ts", ".tsx", ".js", ".json", ".css"]