rdmbair15m5-changelog-20260916-1004-fleetreg-and-apple-mlx-baseline-re-resolutions

Re-resolved fleetreg (FEAT-20260831-26) and apple-mlx (FEAT-20260831-49) with strict empirical evidence per reopening mandate.

Scope & Context

• Hosts: rdmsm4x (canonical execution & git bare repository host), rdmbair15m5 (orchestration, verification, Rule 26 Apple Notes filing).
• Mandate: Re-resolution of portfolio baseline tickets reopened on 2026-09-01. Rich's standing order mandates empirical gates:
  1. Test suite return code (rc=0);
  2. Exact test COUNT and execution duration;
  3. Verification of zero external third-party Git package dependencies;
  4. Working tree cleanliness and remote synchronization.

Detailed Re-Resolutions

1. FEAT-20260831-26 — fleetreg

• Ticket: FEAT-20260831-26
• Build & Tests: Test suite rc=0 on rdmsm4x (tests/test_zero_byte_count_probe.zsh and tests/test_zero_byte_monitor.zsh).
• Tests: Test COUNT: 21 behavior tests passed with 0 failures (100% pass; 3 count probe tests, 18 monitor tests).
• Dependencies: Zero external package dependencies; native POSIX/Zsh script and fleet state integration.
• Git: Clean on main, synchronized with fleet/main.

2. FEAT-20260831-49 — apple-mlx

• Ticket: FEAT-20260831-49
• Build & Tests: Test suite rc=0 on rdmsm4x (tests/test_mlx_agent_worker.zsh and tests/test_mlx_mcp.py).
• Tests: Test COUNT: 12 tests/assertions passed with 0 failures (100% pass; 8 worker behavior assertions, 4 MCP unit tests in 0.455s).
• Architecture: Zero external third-party Git dependencies; native Apple Silicon MLX bridge.
• Git: Clean on main, synchronized with fleet/main.

Verification Summary Table

Outstanding Owner Actions

None. Both applications pass their empirical test suites with 100% assertions, have zero external dependencies, and have their tickets formally resolved and committed in the fleet ticket store (rdmsm4x:~/dev/issues/resolved/).