fix(chat): render locked voice messages correctly

src/app/chat/components/message-bubble.tsx

@@ -21,6 +21,8 @@ export interface MessageBubbleProps {
   imagePaywalled?: boolean;
   audioUrl?: string | null;
   isFromAI: boolean;
+  locked?: boolean | null;
+  lockReason?: string | null;
   lockedPrivate?: boolean | null;
   privateMessageHint?: string | null;
   isUnlockingPrivate?: boolean;
@@ -35,6 +37,8 @@ export function MessageBubble({
   imagePaywalled,
   audioUrl,
   isFromAI,
+  locked,
+  lockReason,
   lockedPrivate,
   privateMessageHint,
   isUnlockingPrivate,
@@ -55,6 +59,8 @@ export function MessageBubble({
           imagePaywalled={imagePaywalled}
           audioUrl={audioUrl}
           isFromAI={true}
+          locked={locked}
+          lockReason={lockReason}
           lockedPrivate={lockedPrivate}
           privateMessageHint={privateMessageHint}
           isUnlockingPrivate={isUnlockingPrivate}
@@ -76,6 +82,8 @@ export function MessageBubble({
         imagePaywalled={imagePaywalled}
         audioUrl={audioUrl}
         isFromAI={false}
+        locked={locked}
+        lockReason={lockReason}
         lockedPrivate={lockedPrivate}
         privateMessageHint={privateMessageHint}
         isUnlockingPrivate={isUnlockingPrivate}