Publish Terraphim Editor preview and knowledge-work demos

[AlexMikhalev]

Adds Terraphim Editor to the homepage’s Core Capabilities as an intelligent editor with alternative suggestions powered by knowledge graphs and roles. A dedicated capability page links the editor, captioned walkthroughs and related graph/search capabilities; independent source review and generated navigation checks pass.

Publishes an explicitly labelled Terraphim Editor preview at /editor/ and a “Grammarly for knowledge work” walkthrough linked from the homepage. Six reviewed public videos cover the overview, Chrome/Safari/Firefox, the existing Zed extension and actual terraphim-grep with and without --answer using the same KG. Raw recordings are excluded; hashes, recorded source and editing disclosures are published.

All six videos now include burned-in explanatory text outside the application frame. Chronological cuts remove idle intervals; accelerated actions are disclosed at1.5–3×. Overview77s (previously3:22), Chrome44s, Safari45s, Firefox49s, existing Zed60s and grep21s. Original captures remain retained; the edit manifest records source intervals, speeds and final hashes. Independent media review found no blocking factual/privacy issue; its Zed caption-tail finding was corrected.

The current editor bundle contains132 independently admitted assets from clean source949b5252e89814ed294c1a238cef726663873a76, including Unicode KG-protected Trim. Existing Terraphim normalized term and matcher types are reused; NFC, exact original-grapheme offset mapping and Greek sigma equivalence are added. Protected original spellings remain unchanged. General full case folding/STRASSE transliteration is not claimed. Media retains its original e2ee3ff source identity and does not pretend to show the later repair.

Validation:110 native library tests, six original protection tests, eight Unicode regressions, strict native/WASM Clippy, and clean real Chrome browser suites pass. Independent review identified Greek context edges, now fixed and regression-tested. The deployed browser reproduces the old unsupported_normalization error before the repair, then protects7occurrences and reduces the same public test text from121to53UTF8bytes after it; actual Trim output, Done ghosts, exact annotated save/reopen and actual undo/redo pass.

Website: eleven filesystem/media tests, pinned Zola0.22.1, both GitHub CI jobs and deployment38174061593 pass. All132 editor asset hashes, all six video hashes and MIME types, manifests and page markers independently verify over HTTPS. Current immutable preview: https://f649a0fa.terraphim-ai.pages.dev/editor/ ; demos: https://f649a0fa.terraphim-ai.pages.dev/how-tos/knowledge-work-editor/ .

Public content distinguishes authored input from actual output, document-scoped synonyms from the shared KG, separate Safari clean-export evidence, the recorded brief's zero-cut Trim, synthesis overstatement and outstanding41-requirement qualification. Agent/hooks and Zed fork work are excluded. Stable download links now reflect verified1.21.18 channel assets; unavailable WindowsZIP/Debian links are removed, Windows WSL/source guidance retained.

Production terraphim.ai has not been updated. One approving GitHub review is required; review requested from existing repository contributor turkhale. Independent agent review is not represented as that GitHub approval. No administrator bypass or branch-policy weakening is included.