1.293.1

1.293.1 — Tablets keep the desktop Settings layout

Settings chose its compact phone layout from body.is-mobile, so an iPad —
which Obsidian reports as mobile — lost the desktop category and page list and
fell back to the phone picker. The layout is now chosen when the settings tab
renders.

• Phones — Platform.isPhone marks the layout is-phone; the existing
  single-column body, grouped page picker, wrapped tabs and wrapped setting
  controls apply there.
• Tablets — Platform.isPhone is false on iPad, so the desktop two-column
  layout and page list stay, with the current category row and breadcrumb.
• Older API builds — when isPhone is unavailable, Platform.isTablet
  decides; a device with neither flag is treated as a phone, matching the
  existing practice-view fallback.
• Narrow desktop panes — the container-query picker below 540 px is
  unchanged, so a narrow pane still gets the grouped picker.

src/settings-tab.js and styles.css carry the change.
tests/settings-navigation.test.js adds the iPad, phone and older-platform
test and asserts that no settings rule is scoped to body.is-mobile. The split
is covered by the platform-driven tests; no iPad or phone was available for an
in-app capture. No dependency, provider, note schema, storage format or network
path changed.

Verification: node --test → 2,499 pass, 0 fail; npm run check clean
across 347 source files; main.js is 6,986,073 bytes from
350 modules. The plan records 98 checked / 3 partial / 0 unchecked.