- Fix compound inflation: use Math.pow(1 + rate/100, yearsGap) instead of
flat rate so multi-year gaps (e.g., 2026→2029) compound annually
- Budget Planner: add CSV import flow + Download Template button; show proper
empty state when no base budget exists with Create/Import options
- Budget Manager: remove CSV import, Download Template, and Save buttons;
redirect users to Budget Planner when no budget exists for selected year
- Fix getAvailableYears to return null latestBudgetYear when no budgets exist
and include current year in year selector for fresh tenants
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
olsch01
f20f54b128