docs: publish v0.6.10 Help with concise discovery copy - #32

Outcome

Publish the released Scient Desktop v0.6.10 Help corpus, replacing the old preview pin. Preserve the user's decision to keep the Stable label internal. Shorten the Docs landing headline and card summaries, and remove repeated topic labels; detailed Help prose stays owned by desktop.

Exact source and review

• Pins release v0.6.10 at 0b33fabfb97a009651ccc78bb3be944e50cb84aa, not current unreleased main.
• 36 exact-source pages with regenerated SHA-256 digests, including browser imports and tool activity.
• Source inventory checked against the release tree; no extra or missing Help pages.
• The owner authorized these wording reductions and merge without another hands-on preview. This is an explicit owner review exception, not a claim of fresh visual testing.
• Existing useful PR work retained; not closed as superseded.

Verification

• Merged current main's dependency PR chore(deps-dev): bump the website-dependencies group across 1 directory with 4 updates #27 and analytics/privacy PR feat(analytics): recover gateway and first-party diagnostic retention #33 with no conflicts.
• Frozen dependency installation and full bun run check passed before and after integration: formatting, Astro/Worker/binding type checks, 133 tests with one explicitly opt-in test skipped, exact-source sync, site and edge builds.
• git diff --check passed.
• Final GitHub checks must pass before merge. No protection bypass or repository-wide auto-merge setting changes.

Documentation impact: Updated — docs/scient-docs-manifest.json and docs/architecture/scient-docs-publishing.md; exact applicability is Scient Desktop v0.6.10. Website discovery copy changed; canonical Help prose unchanged.

AI assistance: Codex (GPT-5-based agent), Codex desktop harness. Production analytics ingress and export remain disabled; website publication does not deploy the separate analytics Worker.