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---ci--- project: orca phase: 2 milestone: v0.3 status: complete requirements: covered: [REQ-032] partial: [] ---/ci--- P02: orca doctor network + db full implementation. - DB(): PRAGMA integrity_check + MigrationVersion (PASS/WARN/FAIL) - Network(): mTLS /healthz probe per peer, 3s timeout, zero peers → WARN - certpaths.DBPath() relocation (D-039, breaks import cycle) - store.MigrationVersion() public API - Deleted NetworkStub/DBStub (D-040) - 7 doctor tests + 1 MigrationVersion test, all pass under -race - 4-layer verification passed