🚀 [New Feature_LP] - Dark Mode button

[Soumyajit2825]

Description of the enhancement. ✍🏻

Want to add a dark mode toggler button in the navbar

Describe briefly how you would implement this enhancement.

Some steps to implement this enhancement-
1. Step 1
2. Step 2
3. Step 3

Screenshots Example (if applicable)

No response

Additional information

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