feat(observatory): seal blocked run preparations

apps/control-station/src/workspaces/observatory/ObservatoryWorkspace.tsx

@@ -145,6 +145,7 @@ export function ObservatoryWorkspace({
   const [mutationReconciliation, setMutationReconciliation] = useState<
     ObservatoryMutationReconciliation | null
   >(null);
+  const overviewRef = useRef<HTMLElement | null>(null);
   const replayCoordinatorRef = useRef(createObservationReplayCoordinator());
   const items = controller.catalog?.items ?? EMPTY_OBSERVATORY_ITEMS;
 
@@ -153,6 +154,11 @@ export function ObservatoryWorkspace({
     setReplay((current) => current.kind === "closed" ? current : { kind: "closed" });
   }, []);
 
+  const returnToOverview = useCallback(() => {
+    closeReplay();
+    overviewRef.current?.scrollIntoView({ block: "start" });
+  }, [closeReplay]);
+
   useEffect(() => {
     if (items.some((item) => item.source.id === selectedSessionId)) return;
     closeReplay();
@@ -352,7 +358,7 @@ export function ObservatoryWorkspace({
       data-observatory-authority="observation-only"
       data-observatory-viewer={replay.kind === "ready" ? "attached" : "detached"}
     >
-      <section className="observatory-lead">
+      <section ref={overviewRef} className="observatory-lead">
         <div>
           <span className="section-eyebrow">{definition.eyebrow}</span>
           <h2>{definition.title}</h2>
@@ -368,7 +374,7 @@ export function ObservatoryWorkspace({
         </StatusBadge>
       </section>
 
-      <GlassSurface className="observatory-catalog-bar" padding="lg">
+      <GlassSurface className="observatory-catalog-bar" padding="md">
         <div className="observatory-catalog-bar__copy">
           <span className="section-eyebrow">ИСТОЧНИК ДОКАЗАТЕЛЬСТВ</span>
           <h3>Сохранённая сессия</h3>
@@ -606,7 +612,7 @@ export function ObservatoryWorkspace({
             <h3>Проверяем точную связь результата с исходной сессией</h3>
             <p>Визуализатор и данные маршрута ещё не запущены.</p>
           </div>
-          <Button size="compact" variant="ghost" onClick={closeReplay}>Отменить</Button>
+          <Button size="compact" variant="ghost" onClick={returnToOverview}>Отменить</Button>
         </GlassSurface>
       ) : replay.kind === "error" ? (
         <GlassSurface className="observatory-replay-state" padding="lg" role="alert">
@@ -623,7 +629,7 @@ export function ObservatoryWorkspace({
             >
               Повторить
             </Button>
-            <Button size="compact" variant="ghost" onClick={closeReplay}>Закрыть</Button>
+            <Button size="compact" variant="ghost" onClick={returnToOverview}>Закрыть</Button>
           </div>
         </GlassSurface>
       ) : replay.kind === "ready" ? (
@@ -638,7 +644,7 @@ export function ObservatoryWorkspace({
               size="compact"
               variant="secondary"
               icon={<Icon name="close" size={14} />}
-              onClick={closeReplay}
+              onClick={returnToOverview}
             >
               Закрыть разбор
             </Button>