- Reduced historical data from 4,442 daily entries to 636 weekly entries
- This improves chart rendering performance and ensures all data up to current date is displayed
- Updated btcpoll.js to handle weekly data updates (updates same week or adds new week)
- Added aggregate-weekly.js script for future data aggregation needs
- Data now properly displays from 2013-09-15 to 2025-11-09
- Restored btceur-kraken-historical.csv from git history to archive folder
- Updated eurrate() function to parse Kraken CSV data directly
- Replaced USD-to-EUR conversion with actual BTC/EUR exchange rates from Kraken
- Historical data now contains 4,442 entries from Sept 2013 to Nov 2025
- More accurate EUR pricing for the graph visualization
- Added eurrate() function to convert_btcticker.js to convert USD historical data to EUR format
- Populated public/historical file with 4,240 entries of EUR exchange rate data
- Each entry now includes sateur_rate and btceur_rate fields required by the graph
- Fixes the MetricsGraphics "No data was supplied" error on the en-eur page
- Removed all HKD routes (/en, /zh-cn, /zh-hk) from index.js
- Removed HKD locale files (en.json, zh-cn.json, zh-hk.json)
- Removed HKD calculation files (calculate.js, btcpoll.js, updaterate.js from old version)
- Removed HKD historical data files (hkd_historical, hkd_historical_dedup)
- Renamed EUR-specific files to standard names:
- calculate-eur.js -> calculate.js
- btcpoll-eur.js -> btcpoll.js
- updaterate-eur.js -> updaterate.js
- eur_historical -> historical
- Updated all locale files to reference 'historical' instead of 'eur_historical'
- Updated default route to redirect to /en-eur instead of /en
- Updated GitHub Actions workflow to only run EUR data updates
- Updated all references in code to use renamed files
This creates a clean EUR-only implementation ready for deployment at eursat.eu
