The docs claimed every later head/base move restarts the conflict window.
arm() returns early once armed, so only the first move sets armedAt and
every move after it is a no-op. State the real trade-off instead: repeated
moves do not extend the debounce, so a conflict can be confirmed while the
newest recompute is younger than the window.
Also narrow the --json stderr claim to the notices watchpr writes itself
(cobra's terminal Error: line is plain text), rename the test to what it
covers, and stop the unknown-mergeability baseline implying a false answer
arms the rule.
unkin-agent
ebdd25f725