- Fix updateContribution to properly update levelXPending and bonusTierXPending fields
- Add NetworkAdoptionProgress and DailyContributionRate tables for tracking contribution coefficient
- Create ContributionRateService for dynamic rate calculation (base 22617, +0.3% per 100 trees after 1000)
- Add ContributionRecordSynced and NetworkProgressUpdated events for CDC sync
- Add admin endpoints for network progress query and contribution records publishing
- Update mining-admin-service to sync contribution records and network progress
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>