Gonçalo Rodrigues 39282ff550 feat: phase 5 — what-if simulator + savings rate history
Adds /simulator page with live sliders for income change, one-off
expenses, and fixed cost shifts. Goal timelines update in real time
showing months gained/lost. Includes a savings rate bar chart from
historical monthly data.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-13 16:57:14 +01:00
..
2026-06-13 11:25:23 +01:00