- Add /video/generate endpoint to crawl4ai Python service
- Add VideoGenerateRequest and VideoGenerateResponse models
- Add generateVideo method to MetaCrawlClient TypeScript client
- Add /api/meta/video Next.js API route
- Add 'Video' button in PromptHero UI (visible only for Meta AI provider)
- Blue/cyan gradient styling for Video button to differentiate from Generate
- Fixed upload route to properly trim and parse JSON-formatted cookies
- Added same cookie normalization logic to generate route
- Handles pretty-printed JSON with leading newlines from Cookie-Editor export
