Fix #154: Resolve stretched image in README.md for better view across all devices.

[has9sayed]

Contributor checklist

• This pull request is on a separate branch and not the main branch

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Description

This pull request fixes the vertically stretched image in the README.md file for better display on mobile devices. I tested the change on both mobile and desktop views to ensure proper rendering.

Related issue

• Preview Image in README.md appears vertically stretched in mobile view #154

[github-actions]

Thank you for the pull request!

The Scribe team will do our best to address your contribution as soon as we can. The following is a checklist for maintainers to make sure this process goes as well as possible. Feel free to address the points below yourself in further commits if you realize that actions are needed :)

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Maintainer checklist

• The commit messages for the remote branch should be checked to make sure the contributor's email is set up correctly so that they receive credit for their contribution

  • The contributor's name and icon in remote commits should be the same as what appears in the PR
  • If there's a mismatch, the contributor needs to make sure that the email they use for GitHub matches what they have for git config user.email in their local Scribe-Android repo

• The linting and formatting workflows within the PR checks do not indicate new errors in the files changed

• The CHANGELOG has been updated with a description of the changes for the upcoming release and the corresponding issue (if necessary)

[andrewtavis]

Looks great, @has9sayed! Thanks for the care you're showing the project :)