Hover effect for ChatBot logo on opening and closing

[Amruta7203]

Resolves #470

Description

Added a hover effect on the chatBot logo on opening and closing

Type of PR

• Bug fix
• [x ] Feature enhancement
• Documentation update
• Other (specify): _______________

Screenshots / videos (if applicable)

screen.webm

Checklist:

• [x ] I have performed a self-review of my code
• [x ] I have read and followed the Contribution Guidelines.
• [x ] I have tested the changes thoroughly before submitting this pull request.
• [x ] I have provided relevant issue numbers, screenshots, and videos after making the changes.
• [x ] I have commented my code, particularly in hard-to-understand areas.

Additional context:

[Include any additional information or context that might be helpful for reviewers.]

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Name	Status	Preview	Comments	Updated (UTC)
devlabs	❌ Failed (Inspect)			May 30, 2024 8:36am

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[Amruta7203]

@panwar8279 I have raised the PR again. Please merge it after authorizing.