Run biome check --write --unsafe to fix tabs, import ordering, and
non-null assertions across entire codebase. Disable a11y rules not
applicable to this single-user app. Exclude auto-generated routeTree.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add project instructions for Claude Code, the initial database migration,
and ignore the .claude/ local config directory.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
