Fix Postgres timestamptz timezone bug in ORM adapter (store dates correctly)

A subtle bug in ORM adapters that mis-handle PostgreSQL timestamptz can cause timestamps to be stored with the wrong offset or in the wrong timezone, producing silent data drift, failed audits, and hard-to-debug user-facing errors; this problem most affects backend engineers, SREs, data teams, and finance/reporting systems operating across regions. The opportunity is non-trivial: roughly 20 million software developers spending about $1,500/year on developer tools and DB infrastructure yields a $30B addressable market (market score 92/100, revenue potential 86/100) for tooling that eliminates correctness defects at the DB boundary. You could build a small, battle-tested ORM adapter and companion library that implements deterministic timestamptz serialization/deserialization for Postgres across popular TypeScript/Node ORMs (Prisma, TypeORM, etc.), offers optional UTC-normalization, provides automatic migration helpers, and ships an authoritative test harness with timezone-specific regression tests that integrate into CI. Add a diagnostic CLI to detect misconfigurations in hybrid cloud/self-hosted fleets and an AI-assisted test generator to produce reproducible failing cases across TZDB versions; keep the core as a lightweight, drop-in shim to minimize adoption friction. Timing favors this: ORM consolidation means a single well-adopted adapter can fix many stacks at once, cloud Postgres in UTC combined with hybrid fleets increases timezone heterogeneity, and the shift-left testing trend drives demand for automated, reproducible timezone tests. Strengths are high ROI per incident avoided and the ability to become a standard shim for major ORMs; realistic challenges are medium competition, organizational inertia to replace adapters, the maintenance burden across Postgres versions and timezone databases, and the need to build trust through transparent tests and audits.