- init_data.py: batch import with dedup, aggregate all historical dates
- wwwroot/cron/init_data.dspy: trigger endpoint
- init.py: register init_datamart function with IP whitelist
- load_path.py: add RBAC permission for init_data.dspy
- Rename package directory and all references from sage_datamark to sage_datamart
- Add 3 ETL cron dspy files (sync/aggregate/provider_cost) for scheduled data pipelines
- Add 5 stat UI files (total_users/fail_calls/success_rate/avg_ttft/total_calls)
- Register j2_ template functions in init.py for UI rendering
- Move j2_avg_ttft SQL to dashboards.py for DRY
- Clean unused imports (getConfig/DBPools/exception)
- Update git remote to sage_datamart.git