feat: Added Monica AI logo

[BR444N]

📝 About your SVG:

• Title: Monica AI
• Category: AI
• Website URL: https://monica.im/
• Description: Monica is an all-in-one AI assistant powered by GPT-5.2, Claude 4.5, Gemini 3 Pro, Sora 2, and leading AI models. Access AI chat, smart search, writing assistance, document summarization, translation, code generation, image creation, and video generation—all directly on any webpage. Boost productivity with advanced natural language processing, content creation tools, and multilingual support.

📷 Screenshots:

✨ Add screenshots of the logo.

✅ Checklist

• I have permission to use this logo.
• The .svg file is optimized for web use.
• The .svg size is less than 20kb.