remove unused mock images from assets/mock

[yuvikaaaaaa]

Description

Removed unused placeholder/mock images from the assets/mock/ folder that were previously used for testing UI in early builds. These images are no longer needed and have been deleted to clean up the codebase. No functional changes were made, and the app continues to work correctly without these dummy assets.

Fixes #555

Type of change

• [ ] Refactor (does not change functionality, e.g. code style improvements, linting)

How Has This Been Tested?

• I have removed all unnecessary dummy/mock assets.
• Existing unit tests pass without errors.

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 #555

[coderabbitai[bot]]

[!IMPORTANT]

Review skipped

Review was skipped due to path filters

:no_entry: Files ignored due to path filters (5)

• assets/mock/cafe_latte.jpeg is excluded by !**/*.jpeg
• assets/mock/coffee_girl.jpeg is excluded by !**/*.jpeg
• assets/mock/japan.jpeg is excluded by !**/*.jpeg
• assets/mock/podcast.jpeg is excluded by !**/*.jpeg
• assets/mock/sony.jpeg is excluded by !**/*.jpeg

CodeRabbit blocks several paths by default. You can override this behavior by explicitly including those paths in the path filters. For example, including **/dist/** will override the default block on the dist directory, by removing the pattern from both the lists.

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✨ Finishing touches

🧪 Generate unit tests (beta)

• [ ] Create PR with unit tests
• [ ] Post copyable unit tests in a comment

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[github-actions[bot]]

🎉 Welcome @yuvikaaaaaa!
Thank you for your pull request! Our team will review it soon. 🔍

• Please ensure your PR follows the contribution guidelines. ✅
• All automated tests should pass before merging. 🔄
• If this PR fixes an issue, link it in the description. 🔗

We appreciate your contribution! 🚀

[M4dhav]

Please fill out the PR Checklist and also remove the other mock data