Add Dark Mode feature

[Shivam250702]

Is your feature request related to a problem? Please describe. A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] Yes, It reduces the strain on eyes Describe the solution you'd like A clear and concise description of what you want to happen. Introducing a dark mode feature

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• [x] Working under Gssoc'24

[panwar8279]

Hi @Shivam250702, I have assigned this work to you, Kindly complete within a week. Good Luck!

[Shivam250702]

Ok I will work on it