feat: persist settings and enrich conversation context

packages/api-contracts/src/chats.ts

@@ -24,6 +24,7 @@ export const ActiveChatSchema = z.strictObject({
   roomId: z.string().optional(),
   messages: z.array(ChatMessageSchema).optional(),
   originMessage: z.string().optional(),
+  hasReceivedImages: z.boolean().optional(),
 });
 export const ChatsResponseSchema = z.array(ActiveChatSchema);
 export const ConversationsResponseSchema = ChatsResponseSchema;
@@ -62,6 +63,7 @@ export const ConversationDetailResponseSchema = ActiveChatSchema.extend({
     subreddit: z.string().optional(),
     title: z.string().optional(),
     url: z.string(),
+    imageUrl: z.string().nullable().optional(),
     sentAt: z.number(),
   }).nullable(),
   syncInProgress: z.strictObject({