rdmbair15m5-changelog-20260920-1706-replicantdb-governor-m3-appintents-parity

Delivered Adaptive Backoff Governor Milestone 3 (S6 process tree session attribution, S8 fleet directive integration, CLI governor controls) and native macOS App Intents baseline parity for ReplicantDB.

Scope

• Hosts: rdmbair15m5 (build/test verification), rdmsm4x (canonical mutable repository fast-forward), fleet-wide (via git.ecs0.net and GitHub backup).
• Repositories: /Users/richh/dev/apps/replicantDB, git.ecs0.net:git/apps/replicantDB.git, https://github.com/richhdoty/rdmsm4x-dev-apps-replicantdb.git.

Files Touched

• Package.swift: Added ReplicantDBSyncSchema and ReplicantDBMobile dependencies to ReplicantDB target.
• Sources/ReplicantDBCore/AgentSessionAttributor.swift (new): Session attribution engine walking process trees to identify parent PID and distinguish active agent sessions (CPU > 15% / active build) from resting agent sessions.
• Sources/ReplicantDBCore/SystemHostMetrics.swift: Integrated processCensus with AgentSessionAttributor.shared.attributeSessions().
• Sources/ReplicantDBCore/PressureLadder.swift: Integrated immediate elevation for fleet directive markers.
• Sources/ReplicantDBCore/IndexPressure.swift: Added PressureSignalID.fleetDirective (S8).
• Sources/ReplicantDBCore/DirectiveTransports.swift: Implemented FleetMarkerReader for ~/.agent-coordination/BUDGET-HOLD and external hold directives.
• Sources/ReplicantDBCore/DaemonHealth.swift: Removed S8 from knownUnimplementedSignals.
• Sources/ReplicantDBCLI/ReplicantDBCLI.swift: Implemented governor status [--json] and governor override <level|clear>.
• Sources/ReplicantDBCore/ReplicantDBAppIntentsModels.swift: Promoted FleetHostEntity (AppEntity), FleetHostQuery (EntityQuery), and FleetHostProvider to Core with explicit Equatable and string-literal display representations.
• Sources/replicantDB/ReplicantDBAppIntents.swift: Added GetFleetStatusIntent, OpenReviewQueueIntent, and complete ReplicantDBShortcuts (AppShortcutsProvider).
• Tests/ReplicantDBTests/AgentSessionAttributorTests.swift (new): 6 unit tests for session attribution.
• Tests/ReplicantDBTests/FleetMarkerDirectiveTests.swift (new): 4 unit tests for fleet marker reader.
• Tests/ReplicantDBTests/GovernorCLITests.swift (new): 7 unit tests for governor CLI commands.
• Tests/ReplicantDBTests/AppIntentsSurfaceTests.swift: Added 8 tests for entity resolution and property contracts.
• Tests/ReplicantDBTests/GovernorTelemetryTests.swift: Updated signal counts (5 evaluated, 4 unimplemented).
• Tests/ReplicantDBTests/AgentSessionAttributorChallengerTests.swift (new): 11 process hierarchy stress tests.
• Tests/ReplicantDBTests/FleetDirectiveAdversarialTests.swift (new): 16 adversarial tests for fleet directives and hysteresis.
• SESSION-STATE.md: Recorded milestone completion.
• ISSUES.md: Updated governor telemetry verification ticket to RESOLVED.

Verification Evidence

• Universal2 compilation: dist/ReplicantDB.app, dist/replicantdb-cli, dist/replicantdb-mcp verified with lipo -archs (both x86_64 arm64).
• App Intents metadata: dist/ReplicantDB.app/Contents/Resources/Metadata.appintents/extract.actionsdata extracted (19KB).
• Automated test suites: 1,428 unit/integration tests passing (100% green across all 134 test suites), plus 11 challenger tests and 16 adversarial tests (total 1,455 tests passing, 0 failures).
• CLI live testing: ./dist/replicantdb-cli governor status and ./dist/replicantdb-cli governor status --json tested and working.
• Repository parity: Committed as 50d666b. Pushed to git.ecs0.net:git/apps/replicantDB.git (main) and GitHub backup (main). Canonical root rdmsm4x:~/dev/apps/replicantDB fast-forwarded to 50d666b.

Rollback & Undo

• To revert commit: git revert 50d666b and push to remotes.
• Canonical state prior to commit: 1b450f7.

Outstanding Owner Actions

• None. All changes tested, verified, and synchronized across fleet remotes.