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gsxdsm e16204deef FN-8522: fix Windows embedded PostgreSQL crash recovery

Harden Windows embedded PostgreSQL startup and recover once from owned-cluster DLL initialization crashes.

- Provide child-only native PATH hardening and non-blocking runner-log monitoring.
- Detect the ordered 0xC0000142 shutdown sequence and restart only owned clusters on their resolved port.
- Add lifecycle coverage and operator diagnostics for recovery behavior.

Files changed:
 .../fn-8522-windows-embedded-postgres-recovery.md  |   7 ++
 docs/diagnostics.md                                |  10 ++
 docs/storage.md                                    |   6 +
 .../__tests__/postgres/embedded-lifecycle.test.ts  |  87 ++++++++++++++
 .../postgres/embedded-windows-elevated.test.ts     |  49 ++++++++
 packages/core/src/postgres/embedded-lifecycle.ts   | 128 ++++++++++++++++++---
 .../core/src/postgres/embedded-windows-elevated.ts | 119 +++++++++++++++++--
 7 files changed, 382 insertions(+), 24 deletions(-)

Fusion-Task-Id: FN-8522

Fusion-Task-Lineage: f256e421-d82e-4afb-9f81-b5c18f1c7100

Co-authored-by: Fusion (runfusion.ai) <noreply@runfusion.ai>

2026-07-22 22:43:51 -07:00