🐛 Bug Report: Improve Type Safety in Signup.tsx Error Handling

[Jai-Shankar1033]

📜 Description

While reviewing the authentication components, I found that Signup.tsx was using catch (error: any) for error handling, which bypasses TypeScript type safety.

I worked on improving and made following change they are :-

• Replaced unsafe any type with unknown
• Added safe Axios error type narrowing
• Improved TypeScript safety and maintainability
• Kept error handling consistent with project standards

What browsers are you seeing the problem on?

No response

📃 Relevant Screenshots (Links)

No response