docs(wiki): plugin API 3 is released 3.0.7-beta is published, so the version notes now say API 3 is available since 3.0.7-beta and link to the latest release, instead of saying it "comes with" an upcoming version. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01GEttLK8THCkZ7KHELbSp7g Signed-off-by: Claude <noreply@anthropic.com>
docs(wiki): add in-app plugin guide, API and manifest reference Mirror docs/plugins from the repository (plugin API 3, RFC 0013): a guide to using and writing in-app WebAssembly plugins, with WebAssembly-text and Rust examples, the manifest reference and the full host API reference. Linked from Home and the sidebar. Each page notes that API 3 needs OxyBrush 3.0.7-beta. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01GEttLK8THCkZ7KHELbSp7g Signed-off-by: Claude <noreply@anthropic.com>