Improved Splash Screen (#1888)

* Improved splash screen

* format

* remove dark scheme

* remove debug delay

* Update src/main.js

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* remove ace stuff

---------

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

Author: RohitKushvaha01

.vscode/settings.json

@@ -376,4 +376,4 @@
   "[javascript]": {
     "editor.defaultFormatter": "biomejs.biome"
   }
-}
+}