feat: Introduce comprehensive UI component library, new landing page, and dedicated content pages while enhancing axpersona and precall features.

feat: Introduce new UI components, add landing page sections, and update existing application views and pages.

Update layout for video simulations

Update simulations video layout

feat: Introduce fast persona extraction, refactor persona post-processing, and add various debug and utility scripts.

feat: Add video metadata API and enhance video analysis capabilities

feat: Implement video analysis API and frontend integration

Refactor code structure for improved readability and maintainability

Refactor code structure for improved readability and maintainability

fix: Update model references from gemini-3.0-flash-preview to gemini-3-flash-preview across multiple files

feat: Upgrade to Gemini 3.0 Flash Preview model across services

feat: Implement LLM retry logic and error handling

Refactor error handling across multiple services and models to specify exception types

Refactoring of app.py

security: remove exposed API key from .env.oss template