🔐 Authentication

Registration

• POST /auth/register
• Accepts name, email, password, optional profileImageUrl and adminInviteToken.

Login

• POST /auth/login
• Requires valid credentials to issue a JWT token.

Profile

• GET /auth/profile
• PUT /auth/profile
• Protected by JWT – retrieves and updates user info.

Upload Image

• POST /auth/upload-image
• Accepts form-data (image) and returns image URL.