Add Emoji Support in Sending Anonymous message

[Saurabhchaudhary9799]

📋 Description

This PR enhances the messaging functionality by adding full support for emojis. It ensures that messages containing emojis are properly encrypted and decrypted without any data loss or corruption. The encryption and decryption processes now handle UTF-8 encoding, making sure that all characters, including emojis, are supported.

🔨 Changes Made

• add addEmoji function in content with emoji-picker-react library
• Updated the encryption function to convert messages to UTF-8 bytes before encryption.
• Updated the decryption function to handle UTF-8 bytes and convert them back to strings after decryption.
• Verified that messages with emojis (and other UTF-8 characters) can be successfully sent, encrypted, decrypted, and displayed.
• Enhanced error handling for cases where decryption fails or the message is not encrypted.

✅ Checklist

Before submitting the PR, please make sure you have completed the following:

• [x] My code follows the style guidelines of this project.
• [x] I have performed a self-review of my own code.
• [x] I have commented my code, particularly in hard-to-understand areas.
• [x] I have made corresponding changes to the documentation (if applicable).
• [x] My changes generate no new warnings.
• [x] I have tested it locally and it works fine.
• [x] Any dependent changes have been merged and published in downstream modules.

🏷️ Types of Changes

What type of changes does your code introduce? (Check all that apply)

• [ ] Bug fix (non-breaking change which fixes an issue) 🐛
• [x] New feature (non-breaking change which adds functionality) ✨
• [ ] UI enhancement (non-breaking change which enhances UI) 🎨
• [ ] Documentation update 📚

🤝 Related Issues

• Fixes #95

📸 Screenshots (if applicable)

Screencast from 2024-10-23 13-04-19.webm

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Thank you for contributing to Truth-Tunnel! We look forward to reviewing your PR and getting it merged!

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[Saurabhchaudhary9799]

@MitulSonagara , I pushed my code , please check it once and merge it.

[Saurabhchaudhary9799]

@MitulSonagara , Please check it once and merge it.

[MitulSonagara]

@Saurabhchaudhary9799

can you resolve the conflicts

[Saurabhchaudhary9799]

@Saurabhchaudhary9799

can you resolve the conflicts

@MitulSonagara , I have resolved conflicts. Please add level3 label on this pull request.

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Name	Status	Preview	Comments	Updated (UTC)
truth-tunnel	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Oct 25, 2024 8:06pm

[MitulSonagara]

@Saurabhchaudhary9799

again its having conflicts... sorry bro for the delay i was in the middle of the work