chore: implement new ts components

src/devtools.ts

@@ -1,13 +1,2 @@
-// // Create a connection to the background page
-// const backgroundPageConnection = browser.runtime.connect({
-//   name: 'devtools-page',
-// });
-
-// // Send a message to background page with the current active tabId
-// backgroundPageConnection.postMessage({
-//   name: 'init',
-//   tabId: browser.devtools.inspectedWindow.tabId,
-// });
-
 // eslint-disable-next-line @typescript-eslint/no-floating-promises
 browser.devtools.panels.create('Wakatime', 'test.png', 'WakatimeDevPanel.html');