ship-receipt carry: changed and moved-context paths compose into one bounded re-check (GST-1561) (#4054)

* test: failing-first repro for the changed+context carry deadlock (GST-1561)

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* ship-receipt carry: a changed path plus moved base context compose into one bounded re-check, and a base-side removed line joins the scoped review (GST-1561)

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* fix: pre-landing review fixes

baseEditOnly refuses a hunk whose range holds a line the base inserted without replacing any, so a merge that drops base code stays changed. Curates the new test out of the Windows scoped shard like ship-mechanical-retake.

Review-Finding: p1/specialist-batched#1 reader=testing
Review-Finding: p1/red-team#1 reader=red-team
Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* fix: pre-landing review fixes

baseEditOnly refuses any base hunk at the reviewed range that adds more lines than it removes, so a merge that drops a line the base added beside its own edit stays changed.

Review-Finding: p2/red-team#1 reader=red-team
Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

* docs: ship-policy names the base-added-line case that stays a changed path (GST-1561)

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

---------

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>

scripts/lib/windows-curation.ts

@@ -411,6 +411,10 @@ export const KNOWN_WINDOWS_INCOMPATIBLE: Array<{ file: string; reason: string }>
     file: 'test/ship-mechanical-retake.test.ts',
     reason: 'drives bin/gstack-ship-release, gstack-review-plan, gstack-ship-receipt, gstack-docs-candidate and gstack-wtree (shebangs) through test/helpers/ship-bin-fixture.ts like test/ship-finish-stack-parent.test.ts; windows-latest fails every case at the first bin spawn (windows-scoped-shard, run 42156939158)',
   },
+  {
+    file: 'test/ship-receipt-carry-mixed.test.ts',
+    reason: 'drives bin/gstack-ship-receipt, gstack-ship-release, gstack-docs-candidate and gstack-wtree (shebangs) through test/helpers/ship-bin-fixture.ts like test/ship-mechanical-retake.test.ts; windows-latest fails every case at the first bin spawn (windows-scoped-shard, run 42167292675)',
+  },
 ];
 
 // Force-include overrides: files a WINDOWS_FRAGILE_PATTERNS regex excludes for