🚀 Feature: Add GitHub API Rate Limit Handling UI

[ananyadarna]

🔖 Feature description

Feature Description

Currently, when the GitHub API rate limit is exceeded, the application either fails silently or shows a generic error message. This creates confusion for users because they do not understand why the data is not loading or why requests suddenly stop working.

The application should properly detect GitHub API rate limit responses and display a user-friendly message explaining the issue.

Expected Improvements

• Detect GitHub API rate limit errors (403 responses)
• Show a clear and meaningful error message
• Display remaining API request count if available
• Show reset/retry time for the next request
• Improve overall user experience during API failures

Example

GitHub API rate limit exceeded.
Please wait a few minutes before trying again.

### 🎤 Screenshot

N/A

### 🔄️ Additional Information

## Additional Information

Possible implementation can include:

- Axios interceptors for error handling
- Toast/alert notifications
- Reading GitHub API rate limit headers:
  - `X-RateLimit-Limit`
  - `X-RateLimit-Remaining`
  - `X-RateLimit-Reset`

[vivekktrivedi06-hue]

Hi @ananyadarna, I would like to work on this issue under GSSoC'26.
I have understood the requirements regarding handling GitHub API rate limit errors, displaying meaningful UI messages, and showing retry/reset information.

Can you please assign this issue to me if it is still available?
Thank you!