update: show repair movement lock indicator

src/components/ui/GameUI.tsx

@@ -2,12 +2,14 @@ import { Crosshair } from "@/components/ui/Crosshair";
 import { DebugOverlayLayout } from "@/components/ui/debug/DebugOverlayLayout";
 import { HandTrackingVisualizer } from "@/components/ui/HandTrackingVisualizer";
 import { InteractPrompt } from "@/components/ui/InteractPrompt";
+import { RepairMovementLockIndicator } from "@/components/ui/RepairMovementLockIndicator";
 
 export function GameUI(): React.JSX.Element {
   return (
     <>
       <DebugOverlayLayout />
       <Crosshair />
+      <RepairMovementLockIndicator />
       <InteractPrompt />
       <HandTrackingVisualizer />
     </>

src/components/ui/RepairMovementLockIndicator.tsx

@@ -0,0 +1,20 @@
+import { useCameraMode } from "@/hooks/debug/useCameraMode";
+import { useRepairMovementLocked } from "@/hooks/gameplay/useRepairMovementLocked";
+
+export function RepairMovementLockIndicator(): React.JSX.Element | null {
+  const cameraMode = useCameraMode();
+  const movementLocked = useRepairMovementLocked();
+
+  if (cameraMode !== "player") return null;
+  if (!movementLocked) return null;
+
+  return (
+    <div className="repair-movement-lock-indicator" aria-live="polite">
+      <span
+        className="repair-movement-lock-indicator__dot"
+        aria-hidden="true"
+      />
+      <span>Déplacement verrouillé pendant la réparation</span>
+    </div>
+  );
+}