✨ Add multi-user support with per-user data isolation 💄 Separate Home from the main sections in the nav 💄 Add onboarding empty states for Accounts, Budgets and Overview ✨ Streamline the new-budget dialog for the first budget ✨ Guide new users through the Transactions screen ✨ Filter transactions by amount range 🚚 Rename the spending-rate API and internals to cumulative 💄 Rework the spending-rate dialog into a cumulative chart 🚚 Rename budget entry to budget line, earnings to income 💄 Dark M3 redesign with mint/gold theme and reworked screens 🐛 Fix blank error snackbar in the import dialog 🐛 Return 400 instead of 500 for bad CSV imports ✨ Standardize API errors as RFC 9457 Problem Details 📝 Rework the readme and manual, add license disclaimer 📝 Point the readme roadmap at GitLab work items 📝 Capture vocabulary, DB-migration and docs conventions in CLAUDE.md