Adds one-click demo and committed screenshots so forkers see what the plugin
produces without running anything. Plugin contract unchanged.
- Inline <script id="demo-state-v1"> block (37 KB) built by
scripts/build-demo-state.mjs from playground/test-fixtures/*.md
- "Last inn demo-data" button on onboarding (replaces all state with demo)
- raw_markdown persistence on project.reports[id] with equal-value guard
- rehydratePasteImports() auto-fills textareas + re-renders visualizations
on project surface mount
- tests/screenshot/ standalone Playwright runner (own package.json)
- 24 committed screenshots in playground/screenshots/v1.10.0/
(12 surfaces x 2 themes, deviceScaleFactor 2 retina, fullPage)
Tests: 215 + 201 + 70 + 7 = 493 PASS, no regressions.
Docs updated per OBLIGATORISK three-level rule (plugin README, plugin CLAUDE,
marketplace root README, CHANGELOG).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
