Refactored tracker. Added handling for buttons.

rollup.tracker.config.mjs

@@ -1,5 +1,4 @@
 import 'dotenv/config';
-import buble from '@rollup/plugin-buble';
 import replace from '@rollup/plugin-replace';
 import { terser } from 'rollup-plugin-terser';
 
@@ -15,7 +14,6 @@ export default {
       delimiters: ['', ''],
       preventAssignment: true,
     }),
-    buble({ objectAssign: true }),
     terser({ compress: { evaluate: false } }),
   ],
 };