feat: added share-app-feature and improved ui

[ARYPROGRAMMER]

Description

This PR adds a feature of Sharing the App locally and Improvises the UI Layout of About Screen.

No Issue Fixes as New Feature was Directly Added

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

This was test on a real Android 14.0.1 Redmi Note 10 Pro device. Below are some screenshots:

Old	New	Shared Link

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules
• I have checked my code and corrected any misspellings

Maintainer Checklist

• closes #xxxx (Replace xxxx with the GitHub issue number)
• Tag the PR with the appropriate labels