Nineteenth resolver from the coverage map on #3115. The terminal-owner
reclaim directly above it proves the behaviour with `column: "done"` —
**the id** — so blinding `leaseOwnerCompleteColumns` left all 20 tests
green.
## What the literal costs
That set is what `isWorkspaceOwnerLive` consults. Keyed on the id, an
owner resting in a renamed completion lane reads as **live**, so its
land lease is never reclaimed. The workspace repo stays leased by a task
that has finished, and **every later land against that repo waits behind
a phantom**.
## A note on how this resolver came to exist
`isWorkspaceOwnerLive` is one of the sites I flagged earlier today as
**unconvertible** — synchronous, no store handle, converting it would
mean a signature change I had excluded from that PR's scope.
Someone threaded the resolved set through its callers instead. That is
the better answer than either converting in place or leaving it, and
this test pins it — so the threading cannot be undone silently.
## Measured
21 pass; blinding `leaseOwnerCompleteColumns` fails exactly this case.
**19 of 26 pinned** across 18 merged PRs.
## Verification
`self-healing-workspace` **21 passed** · `pnpm test:gate` full pass ·
lint — green.
1f5f296c11