Add settings.json for Claude permissions configuration

- Implement ScrollTimeline class with scroll position calculations
- Implement ViewTimeline class with IntersectionObserver integration
- Add comprehensive TypeScript type definitions
- Include unit tests and environment tests
- Support multiple scroll axes (block, inline, x, y)
- Integrate seamlessly with existing Web Animations API
- Follow established repository patterns and conventions

Resolves #68

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Ivan Galiatin <[email protected]>

- Add input validation to both ScrollTimeline and ViewTimeline constructors
- Add public disconnect() method to ViewTimeline to fix memory leak
- Remove browser tests and replace with comprehensive examples
- Add validation error tests for both timeline implementations
- Create scroll-timeline example with real vs mock behavior comparison

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Ivan Galiatin <[email protected]>

- Fixes TypeScript compilation error where ViewTimeline interface was not available
- Required for ViewTimeline class to implement the global ViewTimeline interface

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Ivan Galiatin <[email protected]>

…line implementation

- Fix currentTime return type in MockedAnimationTimeline to allow number | null
- Remove unused parameters and fix any types in test files
- Add disconnect() method to ViewTimeline interface
- Remove unused #cleanup method from ViewTimeline
- Fix lint issues with proper type assertions

Co-authored-by: Ivan Galiatin <[email protected]>

…ollTimeline and ViewTimeline

- Fix TypeScript compilation errors with type assertions
- Replace Jest-specific mocking with framework-agnostic approach in ViewTimeline tests
- Fix ScrollTimeline environment test Animation integration by adding document.getAnimations mock
- Fix test expectation for ScrollTimeline null source case (should return 0, not null)
- Replace all ''any'' types with more specific types to satisfy ESLint rules
- All test frameworks now pass: Jest, Vitest, and SWC Jest

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Ivan Galiatin <[email protected]>