Add rate limiting resource (#9143)

Co-authored-by: Kamran Ahmed <kamranahmed.se@gmail.com>

src/data/roadmaps/api-design/content/rate-limiting@O7wjldZ3yTA2s_F-UnJw_.md

@@ -7,4 +7,5 @@ Visit the following resources to learn more:
 - [@article@Rate limit](https://developer.mozilla.org/en-US/docs/Glossary/Rate_limit)
 - [@article@Throttle](https://developer.mozilla.org/en-US/docs/Glossary/Throttle)
 - [@article@Debounce](https://developer.mozilla.org/en-US/docs/Glossary/Debounce)
-- [@article@What is rate limiting? | Rate limiting and bots](https://www.cloudflare.com/en-gb/learning/bots/what-is-rate-limiting/)
+- [@article@What is rate limiting? | Rate limiting and bots](https://www.cloudflare.com/en-gb/learning/bots/what-is-rate-limiting/)
+- [@video@Rate Limiting techniques visualization](https://smudge.ai/blog/ratelimit-algorithms)