After a power cut: remove the dead half-written backup (R-1006); a backup task from before the boot is not in flight (R-1008)

internal/localapi/controllersupervisor_test.go

@@ -19,10 +19,10 @@ import (
 // again", and each guard is pinned by the case where acting would be wrong.
 
 type supExec struct {
-	mu        sync.Mutex
-	status    map[int]string // docker .State.Status per vmid; "" = container absent
-	inspectErr error         // non-nil = pct exec itself failed (unknown)
-	restarts  map[int]int
+	mu         sync.Mutex
+	status     map[int]string // docker .State.Status per vmid; "" = container absent
+	inspectErr error          // non-nil = pct exec itself failed (unknown)
+	restarts   map[int]int
 	// onRestart, when set, is the status the container reaches after a restart (a crash-looper
 	// stays "exited").
 	onRestart string
@@ -249,7 +249,6 @@ func TestControllerSupervisorStanza_WireShape(t *testing.T) {
 	}
 }
 
-
 // ---- R-539 (operator ruling 3 of 2026-09-16): the SLOW crash loop ----------------------------------
 
 // supKillOnce kills the controller and lets the supervisor restart it (two confirming sweeps), then