Feat: To add New darkmode button animation

[pandeyji711]

Describe the feature

@mdazfar2 Feature Request: New Dark Mode Animation Description: Add a smooth, visually appealing transition animation for toggling dark mode within the application. This feature aims to enhance the user experience by providing a seamless transition between light and dark themes. take a look===>

Add ScreenShots

https://github.com/mdazfar2/HelpOps-Hub/assets/154527778/a3f26506-d98d-46c4-9e5e-d14fe2d6a347

Record

• [X] I agree to follow this project's Code of Conduct
• [X] I'm a GSSOC'24 contributor
• [ ] I'm a VSoC'24 contributor
• [X] I want to work on this issue

[github-actions[bot]]

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[mdazfar2]

@pandeyji711 Issue acknowledged. Task assigned to you.