v1.6.0 — Project maturity polish
Phase J: full docs ecosystem + brand + homepage + contributing infrastructure.
Brand identity — Logo, wordmark, social card, favicon at docs/brand/. The mark is an "H" reframed as a control harness.
Docs ecosystem — manifesto / FAQ / troubleshooting / 3 SVG diagrams / homepage HTML. Built so a fresh reader gets oriented in under 10 minutes.
Root README — proper landing page with badges, what-this-is, 30-second quickstart, three-path onboarding, comparison table.
Contributing — .github/CONTRIBUTING.md + 3 issue templates + PR template + config.
New example — examples/hello-minimal/ proves the new-template integrity.
Per-artifact polish — badges on every README, cross-linked. Old esp32-harness-showcase sibling language removed.
GitHub — description / homepage / 14 topics set via gh repo edit. Pages enabled at https://caldis.github.io/esp-harness/.
Full changelog: CHANGELOG.md