docs consolidation

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StellaOps Bot
2025-12-25 12:16:13 +02:00
parent deb82b4f03
commit 223843f1d1
34 changed files with 2141 additions and 106 deletions

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@@ -7,7 +7,7 @@
| Concern | Decision | Notes |
|---------|----------|-------|
| Engine | PostgreSQL 14+ with UTF-8, `jsonb`, and partitioning support | Aligns with shared data plane; deterministic ordering enforced via primary keys. |
| Engine | PostgreSQL 16+ with UTF-8, `jsonb`, and partitioning support | Aligns with shared data plane; deterministic ordering enforced via primary keys. |
| Tenancy | Range/list partition on `tenant_id` for ledger + projection tables | Simplifies retention and cross-tenant anchoring. |
| Time zone | All timestamps stored as `timestamptz` UTC | Canonical JSON uses ISO-8601 (`yyyy-MM-ddTHH:mm:ss.fffZ`). |
| Hashing | SHA-256 (lower-case hex) over canonical JSON | Implemented client-side and verified by DB constraint. |