refactor: move prepared run controls out of scene content

web/apps/console/src/presentation/styles/demo-workflow.css

@@ -88,90 +88,6 @@
   font-family: var(--font-mono, monospace);
 }
 
-.demo-run-launch-control {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 1rem;
-  margin-bottom: 0.7rem;
-  border: 1px solid color-mix(in oklch, var(--accent-cyan) 32%, var(--stage-line));
-  border-radius: 0.75rem;
-  padding: 0.7rem 0.85rem;
-  background: color-mix(in oklch, var(--stage-surface) 84%, var(--accent-cyan));
-}
-
-.demo-run-launch-control__copy {
-  min-width: 0;
-}
-
-.demo-run-launch-control__eyebrow {
-  display: block;
-  margin-bottom: 0.15rem;
-  color: var(--accent-cyan);
-  font: 650 0.58rem/1 var(--font-mono, monospace);
-  letter-spacing: 0.12em;
-  text-transform: uppercase;
-}
-
-.demo-run-launch-control__copy strong {
-  display: block;
-  color: var(--text-primary);
-  font-size: 0.9rem;
-}
-
-.demo-run-launch-control__copy p {
-  margin: 0.15rem 0 0;
-  overflow: hidden;
-  color: var(--text-muted);
-  font-size: 0.72rem;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-.demo-run-launch-control__actions {
-  display: flex;
-  flex: 0 0 auto;
-  gap: 0.45rem;
-}
-
-.demo-run-launch-control__actions button {
-  border: 1px solid var(--stage-line);
-  border-radius: 0.5rem;
-  padding: 0.5rem 0.7rem;
-  color: var(--text-primary);
-  font: 650 0.68rem/1 var(--font-mono, monospace);
-  cursor: pointer;
-}
-
-.demo-run-launch-control__primary {
-  background: var(--accent-cyan);
-  color: oklch(0.12 0.03 250) !important;
-}
-
-.demo-run-launch-control__retry {
-  background: transparent;
-}
-
-.demo-run-launch-control__actions button:disabled {
-  cursor: not-allowed;
-  opacity: 0.48;
-}
-
-@container presentation-canvas (max-width: 760px) {
-  .demo-run-launch-control {
-    align-items: stretch;
-    flex-direction: column;
-  }
-
-  .demo-run-launch-control__actions {
-    width: 100%;
-  }
-
-  .demo-run-launch-control__actions button {
-    flex: 1;
-  }
-}
-
 /* Operation handoff: a single large receipt, not a stack of dashboard cards. */
 .presentation-route .operation-block--expanded {
   position: relative;