[Hylfrd]

Summary

• Adds a Minecraft-free lifecycle participant for bounded rolling blocks-per-second accounting.
• Uses a 10-second active-time window, inclusive expiry boundary, bounded retention, generation/world-epoch fencing, and immutable snapshots.
• Preserves fixed-upstream crop identity behavior, including combined red/brown mushroom counting and repeated successful destroy calls.

Verification

• Focused: BpsTrackerTest, 8 tests passed with --rerun-tasks --no-daemon --console=plain.
• Full: 694 tests across 77 suites passed with zero failures, errors, or skips using worktree-local GRADLE_USER_HOME.

Fixed upstream anchors

• Commit: eacb323fbde3eff94d4f2ee7baacb059d84b8e3a
• Tree: dfbaaf9ce75f9adc625352396acaa9138a8b97f8
• BPSTracker.java blob 76e43e4337a3494ff86ad6662d20d74633ba1f1c, 8931 bytes.
• Timer.java blob 7702c4a92101aee7856940c71f5afd4d650b6987, 1191 bytes.
• LowerAvgBpsFailsafe.java blob c928d22742da9df343770b49c19041c41cbd1ecb, 6226 bytes.

Composition

The tracker is intentionally uninstalled. Later composition must attach it to MacroManager lifecycle callbacks and route current-generation break-success signals from BlockInteractionSignalBridge; HUD and LowerAvgBpsFailsafe wiring remain outside this prepared surface.

Blocker

Product-prep blocker D003_MERGE_HOLD remains active. No merge or master push was performed.