Fix/email model path v2

[rishithasadam]

🔧 Fix: Email Model Path Correction

Problem

The email classification model was not loading correctly because the file path in app.py was incorrect. The code was looking for ./svm_email_classifier.pkl but the actual file is located at ./svm_email_classifier/svm_email_classifier.pkl.

Changes Made

• ✅ Fixed email model path in frontend/app.py
  • Changed from: './svm_email_classifier.pkl'
  • Changed to: './svm_email_classifier/svm_email_classifier.pkl'
• ✅ Added Git LFS support for large model files (.pkl files)
• ✅ Fixed line endings and formatting

Impact

• Email model now loads correctly on application startup
• Prevents runtime errors when analyzing emails
• Large model files are properly handled via Git LFS

Testing

• Verified model loads successfully with the corrected path
• Confirmed application starts without errors
• Git LFS properly tracks large model files

Files Changed

• frontend/app.py - Fixed model path
• .gitattributes - Added Git LFS tracking for .pkl files
• frontend/generate_models.py - Minor formatting fixes