put theme button out of ham-menu

[Pratyush2529]

Fixes Issue🛠️

Closes #74

Description👨‍💻

Type of Change📄

• Bug fix (non-breaking change which fixes a bug)
• New feature (non-breaking change which adds functionality)
• Style (non-breaking change which improves website style or formatting)
• Documentation (non-breaking change which updates or adds documentation)
• Responsiveness (non-breaking change which improves UI/UX on different screen sizes)

Checklist✅

• I am an Open Source contributor
• I have performed a self-review of my code
• My code follows the style guidelines of this project
• I have commented on my code, particularly in hard-to-understand areas

Screenshots/GIF📷

[github-actions]

Hey @Pratyush2529, Welcome to the project Eventica! 🎊
Thanks for your contribution! Your effort makes this project better. Keep it up! 🙌
Please wait for the PR to be reviewed. Happy Coding!! ✨

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[Pratyush2529]

solving issue #74