tegwick 31db9f8f31 Refactor economics to expense-record ledger with correct Bubble cost ... Replace pre-aggregated costs.json with expense_records.json (48 line-item records) and payment_records.json. All monthly and cumulative totals are computed deterministically in observatory/ledger.py. Correct Bubble.io to $32/mo (since Feb 2025) — infrastructure €69.44/mo not €72.20.		2026-06-22 02:03:22 +02:00
..
coulomb-pricing	Refactor economics to expense-record ledger with correct Bubble cost	2026-06-22 02:03:22 +02:00