feat(dashboard): close legacy parity gaps

apps/dashboard/src/features/conversations/conversation-api.ts

@@ -3,6 +3,7 @@ import {
   ConversationsResponseSchema,
   ConversationDetailResponseSchema,
   ErrorResponseSchema,
+  ProcessedPostsResponseSchema,
   SendReplyRequestSchema,
   StartConversationRequestSchema,
   StartConversationResponseSchema,
@@ -10,6 +11,7 @@ import {
   SuggestedReplyResponseSchema,
   type ActiveChat,
   type ConversationDetailResponse,
+  type ProcessedPost,
   type SuccessResponse,
 } from '../../../../../packages/api-contracts/src/index.js';
 
@@ -30,6 +32,8 @@ export interface ConversationApi {
   list(): Promise<ActiveChat[]>;
   detail(id: string): Promise<ConversationDetailResponse>;
   suggestReply(id: string): Promise<string>;
+  suggestMediaAsk(id: string): Promise<string>;
+  processedPosts(username: string): Promise<ProcessedPost[]>;
   sendReply(id: string, message: string): Promise<SuccessResponse>;
   startConversation(username: string, message: string): Promise<ActiveChat>;
 }
@@ -53,6 +57,19 @@ export function createConversationApi(fetchImplementation?: typeof fetch): Conve
       );
       return response.suggestedReply;
     },
+    async suggestMediaAsk(id) {
+      const response = await parseResponse(
+        await request(`${conversationPath(id)}/suggest-media-ask`, { method: 'POST' }),
+        SuggestedReplyResponseSchema,
+      );
+      return response.suggestedReply;
+    },
+    async processedPosts(username) {
+      return parseResponse(
+        await request(`/api/posts/by-author/${encodeURIComponent(username.trim().replace(/^u\//i, ''))}`),
+        ProcessedPostsResponseSchema,
+      );
+    },
     async sendReply(id, message) {
       const body = SendReplyRequestSchema.parse({ message: message.trim() });
       return parseResponse(