Veikart steg 1, økt 1 av 2. 18 tests, all failing today:
(a) a brief without an approval marker → the gate line in
commands/trekplan.md exits non-zero (today: no gate, planning proceeds);
(b) marker + ## Intent or ## Goal edited after approval → stale, stops;
(c) a valid marker passes (known negative), and edits outside the two
sections or whitespace-only reflow keep it valid;
(d) the stamp runs before the Phase 5 manual/auto fork and emits
brief-approved, so the manual (default) path records it too.
The gate and stamp lines are extracted from the command prose and
executed, so removing the line or stubbing the module fells the test.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
