v0.2.0

Reports Module

New financial reports with visual analytics and category insights.

• Reports API — new /reports endpoints with monthly/category/trend data
• Category sparklines — inline mini-charts showing spending trends per category
• Reports page — full-featured reports dashboard with charts and breakdowns
• Report schemas — structured response models for report data
• Dashboard service improvements — enhanced data aggregation for reporting

Fixes

• CSV import — normalize BRL amounts and fix split column parsing edge cases (#20)

Stats

• 16 files changed, 2,165 additions
• Full test coverage for report service (536 tests)
• i18n support (EN + PT-BR)