Refactor routes and views for improved clarity and functionality

- Commented out console log in the home route to reduce clutter in logs.
- Updated formatting and consistency in the sites route, including removing unused domain fetching functionality.
- Added form action to the add-form view for submitting new sites, ensuring the input field is properly named for backend processing.

routes/index.js

@@ -6,7 +6,7 @@ const sitesModel = new SiteModel();
 /* GET home page. */
 router.get('/', async function(req, res, next) {
   const sites = await sitesModel.getAll();
-  console.log('Sites:', sites);
+  // console.log('Sites:', sites);
   res.render('index', { title: 'Playwright Testing Dashboard', sites: sites });
 });