cclohmar 5f5f2be75b feat: event editing — change exchange rate and currency ... - Added Edit button on open event cards in dashboard - EditEvent handler returns dashboard.html with pre-filled form - UpdateEvent handler (PUT /events/{id}) saves new currency + rate - UpdateEvent in db.go updates base_currency and exchange_rate - Form auto-switches between create (POST) and edit (PUT) mode - Reuses the same conversion sample pattern as event creation		2026-06-03 07:33:37 +00:00
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db.go	feat: event editing — change exchange rate and currency	2026-06-03 07:33:37 +00:00