Featureseditauthor t392429

I’ve successfully implemented the Wikimedia OAuth login flow in the Flask application. This feature enables users to securely authenticate with their Wikimedia accounts and access personalized functionality within the app.

Key updates and improvements:

OAuth Login Integration: Implemented the full OAuth 1.0a.

Token Handling: Securely stores and exchanges request and access tokens using Flask sessions.

User Identity Retrieval: Added support for fetching and decoding Wikimedia user identity (username, groups, and permissions).

Post-login Redirection: Redirects users back to the homepage after successful authentication.

Session Management: Displays user information dynamically in the navigation bar — showing “Logout (username)” when logged in and “Login with Wikimedia” when not.

Logout Functionality: Clears user session and returns to the homepage cleanly.

The Ability to edit author's information if login.