## Context The repository has strong technical samples, but multilingual sample coverage is still limited. ## Goal Define and add practical multi-language sample set that helps adoption across different developer audiences. ## Proposed first batch - C# console (baseline) - JavaScript/TypeScript decode example - Python decode/encode interoperability example ## Acceptance criteria - [ ] Pick the first 2-3 languages based on adoption impact - [ ] Add runnable sample(s) with README instructions - [ ] Cross-check behavior against existing test vectors - [ ] Link samples from root README resources ## Why this matters Broader sample language coverage lowers adoption friction and improves onboarding.