feat: add PostgreSQL backend

Mirrors the node:sqlite sub-backend structure with full migration support. Uses native pg types (UUID, JSONB, TIMESTAMPTZ) and $1/$2 parameterisation via internal ? placeholders converted at execution time. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-20 02:00:10 +00:00
parent dd8d31633f
commit 4521274a27
22 changed files with 1273 additions and 1 deletions
@@ -45,6 +45,7 @@
  },
  "devDependencies": {
    "@types/better-sqlite3": "^7.6.13",
+    "@types/pg": "^8.20.0",
    "@types/koa": "^3.0.0",
    "@types/koa__router": "^12.0.4",
    "@types/react": "^19.1.12",