bunch of misc changes

src/debug/hotReload.ts

@@ -1,5 +1,5 @@
 import io from 'socket.io-client';
-import { bMessenger } from 'src/shared/messages';
+import { background } from 'src/shared/messages';
 
 const socket = io('http://localhost:9090');
 let reBuilding = false;
@@ -27,7 +27,7 @@ socket.on('reload', async () => {
     console.log('%c[hot-reloading] reloading...', 'color:white; background-color: orange;');
     chrome.tabs.query({ active: true, currentWindow: true }, tabs => {
         if (tabs?.[0]?.id) {
-            bMessenger.reloadExtension();
+            background.reloadExtension();
         }
     });
 });