Feature/session timeout warning

[kavin553]

Description

Implemented a session timeout warning system for inactive users.

This feature improves user session awareness and prevents unexpected logout during inactivity.

Fixes #195

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Changes Made

• Added inactivity tracking system
• Implemented session timeout warning modal
• Added live countdown timer before logout
• Added "Stay Logged In" session extension functionality
• Added automatic logout handling after timeout
• Implemented smooth modal animations and responsive UI
• Integrated activity listeners for mouse, keyboard, scroll, and touch events

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Screenshots (if applicable)

• Session warning modal
• Countdown timer UI
• Responsive mobile layout

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Checklist

• I have linked the relevant issue above.
• I have tested my changes locally.
• My code follows the project's style guidelines.

[vercel]

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[kavin553]

Hi @maintainer 👋

Implemented the session timeout warning system successfully.

Highlights

• Inactivity tracking system
• Warning modal with countdown timer
• Session extension functionality
• Automatic logout handling
• Smooth responsive UI animations
• Integrated activity detection events

Tested

• Modal trigger after inactivity
• Countdown functionality
• Session reset on user interaction
• Auto logout flow
• Mobile responsiveness verified

PR submitted for review 🚀