feat(billing): persist authoritative subscription observations - #526

Draft

seonghobae wants to merge 19 commits into

feat/stripe-subscription-authoritative-read-488from

feat/stripe-subscription-observation-ledger-488

Commits on Aug 16, 2026

test(billing): define durable subscription observation contract
seonghobae
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f0a72c4
test(billing): execute subscription observation contract
seonghobae
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194e390
feat(billing): persist normalized authoritative subscription observations
seonghobae
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6f18992
test(coverage): instrument subscription observation ledger
seonghobae
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8f14763
test(coverage): lock subscription observation execution contract
seonghobae
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6800c80
feat(billing): bootstrap authoritative subscription observations
seonghobae
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1f54a4f
test(billing): preserve causal failure when savepoint rollback fails
seonghobae
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f337b90
fix(billing): fail closed on observation savepoint cleanup
seonghobae
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dada7f0
docs(billing): record subscription observation ledger boundary
seonghobae
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783d81e
docs(changelog): record subscription observation ledger
seonghobae
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f33f85c
merge(billing): inherit webhook ledger rollback hardening
seonghobae
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2088bc0
merge(billing): inherit provider parent rollback regression
seonghobae
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2a2e972
merge(billing): reconcile observation ledger with current provider parent
seonghobae
committed
b3510f9

Commits on Aug 18, 2026

merge(billing): reconcile observation ledger with exact provider-read parent
seonghobae
committed
0793054

Commits on Aug 19, 2026

fix(stack): reconcile observation ledger with current provider-read parent
seonghobae
committed
cf01a75

Commits on Aug 20, 2026

Commits on Aug 24, 2026

fix(stack): inherit current subscription-reader cleanup contract
seonghobae
committed
4866244