Feature : Adding Sessions to the App

[ygowthamr]

Feature Request: Add Sessions to the App

Summary

Implement session management to maintain user state across requests, ensuring a seamless and secure experience.

Expected Outcomes

1. Users stay logged in across multiple requests.
2. Unauthorized access after session expiry redirects to the login page.
3. Logout terminates the session cleanly.

Present Outcomes

1. Users can access specific HTML files by entering the file name manually in the web search, which may lead to unauthorized access and lack of session management.

@Harshdev098 Pls assign me this task. Give me labels like hacktoberfest,gssoc-extd and level3.