Jonathan 541b5f57d2 Add 1-year BTC daily price history chart ...

New GET /history endpoint fetches 365 days of BTC/EUR data from
CoinGecko, deduplicates by date, and joins the user's purchases.
BTCHistoryChart component renders the price line with orange dot
markers on purchase dates and a dashed cyan avg buy price line.
Tooltip shows purchase details on marked dates.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-03-23 23:18:40 +01:00

..

backend

Add 1-year BTC daily price history chart

2026-03-23 23:18:40 +01:00

frontend

Add 1-year BTC daily price history chart

2026-03-23 23:18:40 +01:00

.gitignore

Add .gitignore and untrack database file

2026-03-23 22:16:03 +01:00

docker-compose.yml

Add full-stack BTC portfolio web app

2026-03-23 22:15:40 +01:00