Add zone b delicacies

[Divyanshu227]

Regional Delicacies System for Zone B States

Successfully integrated the state-based regional delicacies system for 10 Zone B states into ChaatBazaar.

Included States

• Karnataka
• Kerala
• Madhya Pradesh
• Maharashtra
• Manipur
• Meghalaya
• Mizoram
• Nagaland
• Odisha
• Punjab

Changes Merged

• Added 60 regional dishes (6 per state)
• Synced updates across menu.json and menu-fallback.js
• Standardized image assets and folder structures
• Added featured dishes for each state
• Ensured kebab-case naming consistency
• Converted and organized all dish images into .jpeg format
• Replaced non-vegetarian placeholders with vegetarian-friendly alternatives to maintain ChaatBazaar theme consistency

Validation Completed

• Verified JSON and JavaScript syntax
• Confirmed image path correctness
• Checked dataset synchronization
• Ensured naming conventions are consistent
• Confirmed no unwanted "Zone" references remain

/gssoc26
issuenum : #300