Enhanced generation history, regional controls, and canvas organization improvements.

📦 New

• Multi-select projects on dashboard for bulk operations

• Alpha transparency checker pattern for transparent images

• Block resizing for flexible canvas organization

• Luma Modify Video integration for advanced video editing

• Regional access controls for India and Indonesia

🧠 Improved

• Generation history fully restored - properly hydrates all past work

• Significant performance improvements across the platform

• Expanded Dub integration features

🔐 API Changes

• Regional paywall implementation for specific markets

• Enhanced Stripe email handling

🛠 Fixes

• Sanitized email issues in Stripe integration resolved

• DOCTYPE rendering errors eliminated

• Various stability improvements