Feat: iimplement create team feature, where user can create their custom teams [1084]

[itsmdasifraza]

Description

This pull request introduces the "Create Team" feature, allowing users to create custom teams with a name, description, and icon. It includes updates to the database schema, backend API endpoints, and frontend components to support this functionality.

added fields -

{
    "name": "Team Name",
    "description": "Team Description",
    "icon": "URL to the team icon"
}

Fixes #1084

What type of PR is this? (check all applicable)

• [x] 🍕 Feature
• [ ] 🐛 Bug Fix
• [ ] 📝 Documentation Update
• [ ] 🎨 Style
• [ ] 🧑‍💻 Code Refactor
• [ ] 🔥 Performance Improvements
• [ ] ✅ Test
• [ ] 🤖 Build

Have you tested locally?

• [x] 👍 yes
• [ ] 🙅 no, because I am lazy