refactor(ci): group the rescue helpers under scripts/tests/deploy/utils/rescue

2bf329cd3b put rescue_window.sh next to rescue_index.sh, and
test_prefix_grouped_files rejects two siblings sharing the `rescue`
prefix (quality-high pass 67). Both move to utils/rescue/ as index.sh and
window.sh, their tests to the mirrored tests/.../utils/rescue/, and every
caller follows: dedicated.sh, the swarm teardown in 00_one.sh, the
workspace workflow, and the swarm and diagnostics READMEs.

The budget-kill drill gave the stand-in a 1 s budget; under the full
parallel unit run the SIGTERM arrived before its EXIT trap was installed,
so nothing was captured and the test failed. The two kill drills now use
KILL_BUDGET = 3 s; their assertions are unchanged. A full `make test-unit`
passes them under load.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/unit/python/scripts/tests/deploy/utils/rescue/test_index.py

@@ -1,6 +1,6 @@
 """The caller contract of the rescue-artifact index.
 
-``rescue_index.sh`` runs inside cleanup handlers and in a GitHub step under
+``rescue/index.sh`` runs inside cleanup handlers and in a GitHub step under
 ``bash -e`` with no fallback, so its exit status decides whether the caller
 finishes tearing down: a fatal usage error and a ``find`` that rejects
 ``-printf`` both have to leave the caller at rc 0, and the latter has to stay
@@ -21,7 +21,7 @@ from pathlib import Path
 
 from utils.cache.files import PROJECT_ROOT
 
-INDEX = PROJECT_ROOT / "scripts" / "tests" / "deploy" / "utils" / "rescue_index.sh"
+INDEX = PROJECT_ROOT / "scripts" / "tests" / "deploy" / "utils" / "rescue" / "index.sh"
 FIND_WITHOUT_PRINTF = '#!/bin/sh\necho "find: unrecognized: -printf" >&2\nexit 1\n'
 GLYPHS = ("📁", "📄", "📜", "🧾")
 FIND_CUT_SHORT = (

tests/unit/python/scripts/tests/deploy/utils/rescue/test_window.py

@@ -13,12 +13,13 @@ from pathlib import Path
 from utils.cache.files import PROJECT_ROOT, read_text
 
 DEPLOY = PROJECT_ROOT / "scripts" / "tests" / "deploy"
-HELPER = DEPLOY / "utils" / "rescue_window.sh"
-INDEX = DEPLOY / "utils" / "rescue_index.sh"
+HELPER = DEPLOY / "utils" / "rescue" / "window.sh"
+INDEX = DEPLOY / "utils" / "rescue" / "index.sh"
 DEDICATED = DEPLOY / "ci" / "dedicated.sh"
 COLLECTOR = PROJECT_ROOT / "utils" / "diagnostics" / "container.py"
 DISTRO_PREFIX = "INFINITO_CI_DISTRO_"  # nocheck: prefix the drills strip, not a key
 GRACE = 8
+KILL_BUDGET = 3
 SKIPPED = b"[skipped: past RESCUE_DEADLINE]\n"
 
 WINDOW = """\
@@ -114,7 +115,7 @@ class RescueWindowTests(unittest.TestCase):
 class DedicatedWiringTests(unittest.TestCase):
     def test_every_capture_runs_inside_the_window(self) -> None:
         text = read_text(str(DEDICATED))
-        self.assertIn("utils/rescue_window.sh", text)
+        self.assertIn("utils/rescue/window.sh", text)
         self.assertIn("rescue_window 1500", text)
         self.assertIn("rescue_window 900", text)
         commands = text.replace("\\\n", " ").replace('"', "").splitlines()
@@ -172,7 +173,7 @@ class BudgetKillDrillTests(unittest.TestCase):
 
     def test_a_budget_kill_copies_a_partial_snapshot_out_inside_the_grace(self) -> None:
         proc, kill_epoch, rescued, files = self._drill(
-            "sleep", "1000", budget=1, journal_seconds="30", epochs=True
+            "sleep", "1000", budget=KILL_BUDGET, journal_seconds="30", epochs=True
         )
         self.assertEqual(proc.returncode, 124, proc.stdout)
         self.assertIn("Budget kill:", proc.stdout)
@@ -185,7 +186,7 @@ class BudgetKillDrillTests(unittest.TestCase):
 
     def test_without_the_window_the_kill_lands_before_the_copy(self) -> None:
         proc, _kill_epoch, rescued, files = self._drill(
-            "sleep", "1000", budget=1, journal_seconds="30", epochs=False
+            "sleep", "1000", budget=KILL_BUDGET, journal_seconds="30", epochs=False
         )
         self.assertEqual(proc.returncode, 137, proc.stdout)
         self.assertIsNone(rescued)