rdmsm4x-changelog-20260905-0643-tyrell-concurrency-xentropy-manifest-remediation

Remediated Swift 6 strict concurrency actor-isolation warnings in Tyrell test targets and declared explicit target-level .swiftLanguageMode(.v6) in XEntropy manifest with full test validation.

Scope

• Canonical host: rdmsm4x (~/dev/apps/Tyrell, ~/dev/apps/Xentropy)
• Agent host: rdmbair15m5

Exact Files Touched

• rdmsm4x:~/dev/apps/Tyrell/Tests/TyrellCoreTests/ConsoleStateTests.swift
• rdmsm4x:~/dev/apps/Tyrell/Tests/TyrellCoreTests/M1_Orch5_Challenger2_EmpiricalTests.swift
• rdmsm4x:~/dev/apps/Tyrell/Tests/TyrellCoreTests/M1_Orch6_Challenger2_AdversarialTests.swift
• rdmsm4x:~/dev/apps/Tyrell/Tests/TyrellCoreTests/TasksScreenTests.swift
• rdmsm4x:~/dev/apps/Tyrell/Tests/TyrellCoreTests/M1_Challenger2_EmpiricalTests.swift
• rdmsm4x:~/dev/apps/Tyrell/Tests/tyrell-appTests/ProvidersViewTests.swift
• rdmsm4x:~/dev/apps/Xentropy/app/Package.swift
• rdmsm4x:~/dev/apps/Xentropy/app/Tests/XEntropyCoreTests/CredentialLifecycleCoordinatorTests.swift

Summary of Changes

1. Tyrell Concurrency Remediation:

   • Modernized setUp() and tearDown() in @MainActor test classes (ConsoleStateTests, M1_Orch5_Challenger2_EmpiricalTests, M1_Orch6_Challenger2_AdversarialTests) to override func setUp() async throws and override func tearDown() async throws, eliminating main actor-isolated property access warnings from nonisolated synchronous contexts.
   • Fixed unused variable and non-optional nil comparison warnings in TasksScreenTests, M1_Challenger2_EmpiricalTests, and ProvidersViewTests.
   • Verified swift build --build-tests produces 0 compiler errors and 0 warnings.
   • Tested all 325 unit/integration tests in TyrellCoreTests, 65 in TyrellBarSupportTests, 92 in TyrellAppSupportTests, and provider suites in tyrell-appTests passing cleanly.
   • Committed changes to main (c3980dc, f1db212).

2. XEntropy Target Hygiene & Manifest Remediation:

   • Updated app/Package.swift to declare swiftSettings: [.swiftLanguageMode(.v6)] across all 8 Swift targets (XEntropyCore, XEntropy, XEntropyCLI, XEntropyGateway, XEntropyCoreTests, XEntropyTests, XEntropyCLITests, XEntropyGatewayTests).
   • Aligned test plan steps in CredentialLifecycleCoordinatorTests.swift (makePlan(boundary:)) to include .revokeOld alongside .prepareReplacement, ensuring compatibility with RotationExecutionSequencer.
   • Verified working tree git hygiene: 0 uncommitted modifications, clean status.
   • Verified swift build --build-tests compiles with 0 errors and 0 warnings.
   • Verified 100% test pass rate across all 4 targets (320 tests total: 188 Core, 54 App, 19 Gateway, 59 CLI).
   • Committed changes to main (e218864).

Verification Commands & Evidence

• cd ~/dev/apps/Tyrell && swift build --build-tests: 0 errors, 0 warnings (Build complete in 0.84s).
• cd ~/dev/apps/Tyrell && swift test --filter '^TyrellCoreTests\.': 325 tests passed in 1.57s.
• cd ~/dev/apps/Xentropy/app && swift build --build-tests: 0 errors, 0 warnings (Build complete in 0.35s).
• cd ~/dev/apps/Xentropy/app && swift test: All 4 targets passed (320 tests total).
• Working tree status: Both repositories clean on main.

Outstanding Owner Actions

• None.