fix: Ensure Full Visibility of Logo on 404 Error Page (#1018)

- Adjusted the positioning of the logo on the 404 error page to ensure full visibility.
- Implemented CSS modifications to prevent the logo from being covered or cut off.
- Tested the changes by navigating to various undefined endpoints, confirming that the logo is now displayed
  correctly on the 404 error page.

This commit addresses the bug by ensuring the proper display of the logo on the 404 error page,
enhancing the user experience.

Fixes #1016

Signed-off-by: Akhilender <[email protected]>

src/screens/PageNotFound/PageNotFound.module.css

@@ -1,6 +1,6 @@
 .notfound {
   position: relative;
-  bottom: 80px;
+  bottom: 20px;
 }
 
 .notfound h3 {