The vault path was stored only in React state (useState), which resets
on every app restart. Now the last active vault path is written to
~/Library/Application Support/com.laputa.app/last-vault.txt on every
vault switch, and loaded on startup. If the saved vault no longer exists,
the existing onboarding flow shows the vault picker instead of silently
falling back to the demo vault.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Rename 'Demo v2' → 'Getting Started' in vault switcher
- Remove 'Laputa' personal vault from default vault list
- Update default Getting Started vault path from Documents/Laputa to Documents/Getting Started
- Update mock handlers and tests to reflect new vault path
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
