feat: add AI interview answer follow-up risk detector

[jainiksha]

📌 Description

✨ Added AI Interview Answer Follow-Up Risk Detector

This PR introduces an AI-powered interface that identifies statements in interview answers that may trigger difficult follow-up questions and helps candidates prepare stronger, well-supported responses.

🚀 Features

• 🤖 AI follow-up risk analysis
• 🔍 Challengeable statement detection
• ⚠️ High, medium, and low risk classification
• ❓ Predicted follow-up questions
• 💡 Explanation of why statements may be challenged
• 🎯 Follow-up readiness score
• 📝 Original answer analysis
• ✨ Better-supported answer suggestions
• 🧠 Follow-up practice guidance
• 📚 Interview preparation guidance
• 📊 Follow-up risk category breakdown
• 📈 Follow-up readiness progress tracking
• 🏆 Identification of existing strengths
• 🎯 Personalized AI recommendations
• 📋 Expandable statement risk details
• 🗣️ Practice follow-up actions
• 🌙 Dark mode support
• 📱 Responsive design

✅ Checklist

• Added follow-up risk detector
• Added challengeable statement detection
• Added risk classification
• Added predicted follow-up questions
• Added explanations for potential follow-ups
• Added follow-up readiness score
• Added original answer analysis
• Added improved answer suggestions
• Added follow-up practice guidance
• Added risk category breakdown
• Added progress tracking
• Added personalized recommendations
• Added expandable risk details
• Added responsive design
• Added dark mode support
• Tested locally
• No breaking changes

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📥 Commits

Reviewing files that changed from the base of the PR and between a8a7be0 and d648007.

📒 Files selected for processing (1)

• frontend/src/pages/AIInterviewAnswerFollowUpRiskDetector/AIInterviewAnswerFollowUpRiskDetector

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