Updated "Let's Go" button emoji to 🚀 for better alignment with brand and purpose (Issue #7)

[SCR01]

This PR resolves Issue #7 by updating the emoji on the "Let's Go" button to match better the action of starting or exploring and aligning with the GitFinder project's branding.

Changes:

• Replaced the current emoji with 🚀 (Rocket), which symbolizes launching or beginning.
• This update improves clarity for users and enhances the visual appeal of the button while staying in line with the overall theme of the platform.

Testing:

• Verified that the new emoji appears correctly on the "Let's Go" button across different browsers and screen sizes.

[vercel[bot]]

@SCR01 is attempting to deploy a commit to the Bama Charan Chhandogi's projects Team on Vercel.

A member of the Team first needs to authorize it.

[SCR01]

@BamaCharanChhandogi can you please check it, too?

[SCR01]

@BamaCharanChhandogi I redo the changes in every branch for the Firebase file like same as before.