ping-mee-self-service-platform/_bmad-output/initiative-ping-mee-portal/deferred-work.md

• source_plan: _bmad-output/initiative-ping-mee-portal/epic-platform-and-sign-in/story-audit-throttle-and-session-foundations-plan.md summary: Concurrent writers on the throttle counters are not tested. evidence: The test database is SQLite in memory with a shared cache, which answers "table is locked" to a second writer at once, so a threaded test fails for reasons that say nothing about production (a WAL file database with a 20 s busy timeout and IMMEDIATE transactions). A real test needs a file database; tried and dropped in the refactor sweep.