docs(debouncing-throttling): add comprehensive concept page with tests

- Complete rewrite of stub page into 4,000+ word guide - Cover debounce vs throttle with visual diagrams - Include leading/trailing edge implementations - Add production-ready implementations with cancel/flush - Document Lodash usage and maxWait option - Provide 5 real-world examples (search, scroll, resize, etc.) - Cover requestAnimationFrame alternative - Add common mistakes section with fixes - Include 24 passing Vitest tests for all code examples - SEO optimized: 28/30 score with proper keywords

Leonardo Maldonado committed on Jan 6, 2026, 05:32 PM

Showing 2 changed files +1657 additions -0 deletions

A docs/beyond/concepts/debouncing-throttling.mdx +1054

A tests/beyond/memory-performance/debouncing-throttling/debouncing-throttling.test.js +603