Added Hover effect for footer and added some elements to footer

[KARTHIK174]

I have added hover effect for the footer and added some links to make user friendly and also kept subscribe form.

PR Description 📜

Please include summary related to the issue you have fixed and describe your PR in brief over here by specifying the issue number on which you were working below Fixes # #119 #96 #106

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Mark the task you have completed ✅

• [ ✅] I follow CONTRIBUTING GUIDELINE & CODE OF CONDUCT of this project.
• [✅ ] I have performed a self-review of my own code or work.
• [ ✅] I have commented my code, particularly in hard-to-understand areas.
• [ ✅] My changes generates no new warnings.
• [✅ ] I have followed proper naming convention showed in CONTRIBUTING GUIDELINE
• [ ✅] I have added screenshot for review.

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[Mukesh751]

@KARTHIK174 please add a short video / screen recording of the changes you have done

[KARTHIK174]

https://github.com/ChromeGaming/Squard-line/assets/107982190/e0d554be-cab6-4a7a-bd4d-d480b35320d5

@Mukesh751 Please check it once.