Add Interview Streak Tracking Feature

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Title: Add Interview Streak Tracking Feature

Description:

It would be great to introduce an interview practice streak system in PrepPilot to help users stay consistent with their preparation.

Feature Idea

• Track consecutive days of interview practice
• Show current streak on the dashboard
• Maintain longest streak record
• Add simple milestone badges (e.g., 3, 7, 30 days)
• Reset streak if a day is missed

Benefits

• Encourages daily consistency
• Improves user engagement
• Makes preparation more motivating and gamified

Acceptance Criteria

• Streak increases when user completes daily practice
• Streak resets after 24h inactivity (or defined rule)
• Streak data is stored persistently
• Dashboard displays current and best streak

Optional Enhancements

• Add streak reminders/notifications
• Add motivational messages based on streak level

[bevarapoojitha169-gif]

Hi Maintainers,

I really like this idea of Interview Streak Tracking. Could you please assign this issue to me? I would like to work on implementing it.

Thank you!