Resolve horizontal scroll

[connectwithpankaj]

PR Description

The horizontal scrollbar in the Code section was visible but not functional. The issue seemed related to layout constraints, likely due to the Drawer affecting scroll behavior.

Related Issues

Fixed the layout inside DrawerSplitView and ensured that horizontal scroll is functional.
Made adjustments to the SingleChildScrollView or scroll view parent to properly handle overflow.
Ensured smooth scrolling experience across platforms (Android, Windows, macOS).

• Closes #

Checklist

• I have gone through the contributing guide
• I have updated my branch and synced it with project main branch before making this PR
• I am using the latest Flutter stable branch (run flutter upgrade and verify)
• I have run the tests (flutter test) and all tests are passing

Added/updated tests?

We encourage you to add relevant test cases.

• Yes
• No, and this is why: please replace this line with details on why tests have not been included

OS on which you have developed and tested the feature?

• Windows
• macOS
• Linux

[connectwithpankaj]

Hi Nikhil Can you go through the changes.

[badnikhil]

i tested it but your solution isnt working either.. the drawer width needs to be changed which should be discussed with Mentor. Test it on Android

[DenserMeerkat]

• This change doesn't fix the intended problem and removes necessary padding on desktop.
• Additionally, this PR contains unrelated code changes.
  Always ensure that your PR branches are created with 'main' as the base.

[ashitaprasad]

Open a new PR once you have incorporated @DenserMeerkat's feedback.