feat(dashboard): close legacy parity gaps

packages/api-contracts/src/messages.ts

@@ -18,6 +18,20 @@ export const SentMessageSchema = z.strictObject({
 });
 export const MessagesResponseSchema = z.array(SentMessageSchema);
 
+export const ProcessedPostSchema = z.strictObject({
+  id: z.string(),
+  subreddit: z.string(),
+  author: z.string(),
+  title: z.string(),
+  imageUrl: z.string().nullable(),
+  imageAnalysis: z.string().nullable(),
+  generatedMessage: z.string().nullable(),
+  processedAt: z.number(),
+  messageSent: z.boolean(),
+  error: z.string().nullable(),
+});
+export const ProcessedPostsResponseSchema = z.array(ProcessedPostSchema);
+
 export const SuccessfulExampleSchema = z.strictObject({
   id: z.number(),
   sentMessageId: z.number().nullable(),
@@ -31,4 +45,5 @@ export const SuccessfulExampleSchema = z.strictObject({
 export const SuccessfulExamplesResponseSchema = z.array(SuccessfulExampleSchema);
 
 export type SentMessage = z.infer<typeof SentMessageSchema>;
+export type ProcessedPost = z.infer<typeof ProcessedPostSchema>;
 export type SuccessfulExample = z.infer<typeof SuccessfulExampleSchema>;