automatic theme deduplication on load

src/background.ts

@@ -2,8 +2,7 @@ import * as Sentry from "@sentry/browser";
 import browser from 'webextension-polyfill'
 import { onError } from './seqta/utils/onError';
 import { SettingsState } from "./types/storage";
-import DownloadTheme, { StoreDownloadTheme } from "./seqta/ui/themes/downloadTheme";
-import localforage from "localforage";
+import DownloadTheme from "./seqta/ui/themes/downloadTheme";
 
 browser.storage.local.get([ "telemetry" ]).then((telemetry) => {
   if (telemetry.telemetry === true) {
@@ -18,26 +17,6 @@ browser.storage.local.get([ "telemetry" ]).then((telemetry) => {
   }
 })
 
-const DeleteDownloadedTheme = async (themeID: string) => {
-  console.log('DeleteDownloaded Theme:', themeID)
-  await localforage.removeItem(themeID);
-
-  const availableThemesList = await localforage.getItem('availableThemes') as string[];
-  const updatedThemesList = availableThemesList.filter(theme => theme !== themeID);
-
-  await localforage.setItem('availableThemes', updatedThemesList);
-
-  browser.tabs.query({}).then(function (tabs) {
-    for (let tab of tabs) {
-      if (tab.url?.includes('chrome-extension://')) {
-        browser.tabs.sendMessage(tab.id!, {
-          info: 'themeChanged'
-        });
-      }
-    }
-  });
-}
-
 export const openDB = () => {
   return new Promise((resolve, reject) => {
     const request = indexedDB.open('MyDatabase', 1);
@@ -166,10 +145,6 @@ browser.runtime.onMessage.addListener((request: any, _sender: any, sendResponse:
   case 'DownloadTheme':
     DownloadTheme(request.body.theme);
     break;
-
-  case 'DeleteDownloadedTheme':
-    DeleteDownloadedTheme(request.body);
-    break;
       
   default:
     console.log('Unknown request type');