Update shipped capability proof

[parvbansal11]

Summary

• update public proof to 194 tests and 91.37% coverage
• show report schema 0.3 and explicit contract coverage without calling it correctness
• identify the two maintained adapters plus narrow local OTLP ingestion
• link the shipped migration corpus and reusable GitHub Action
• keep the existing Semantic Pulse layout, graph field, motion, and setup surface

Verification

• static link, text, core-sync, and JavaScript checks pass
• Lighthouse mobile: 99 performance, 100 accessibility, 100 best practices, 100 SEO
• Lighthouse desktop: 100 across all four categories
• 320 px, 390 px, tablet, and desktop in light/dark modes pass without overflow
• reduced motion at 390 px and desktop has zero running animations
• ambient graph field remains aria-hidden with pointer events disabled
• setup modal interaction passes and no foreign requests occur