Remove owner, cadence, created_at, and created_time as hardcoded fields from
the Frontmatter struct — they don't drive app logic and belong in generic
properties. Owner and cadence values now flow through to the properties map
(including single-element array unwrapping). Creation date is sourced from
filesystem metadata (birthtime on macOS) instead of frontmatter.
Also fixes title extraction: add H1 heading extraction to extract_title()
(priority: frontmatter title → H1 → filename slug). Previously titles fell
back directly to filename when no frontmatter title was set.
StringOrList is retained for scalar Frontmatter fields as a defensive measure:
YAML values can arrive as single-element arrays (e.g. Status: [Active]) which
would cause entire deserialization to fail without it.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
buildTypeEntryMap now stores both original title and lowercase key so
isA: 'config' matches type entry titled 'Config'. Adds Playwright smoke
test that blocks the vault API to test against mock data fixtures.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add GearSix icon ('gear-six') to icon registry — was missing, causing
Config type to show FileText fallback instead of its configured icon
- Add 'gray' to ACCENT_COLORS palette with CSS variables — was missing,
causing Config type color to fall back to muted foreground
- Extract sidebar section logic to utils/sidebarSections.ts for testability
- Add Config type + instance to mock entries for browser dev mode
- Add tests: icon resolution, gray color, sidebar section builder
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>