Add per-subreddit R4R conversation modes

packages/api-contracts/src/config.ts

@@ -25,6 +25,10 @@ export const RuntimeConfigSchema = z.strictObject({
   browser: z.strictObject({ dryRun: z.boolean() }),
   reddit: RuntimeRedditConfigSchema,
 });
+export const ConversationBehaviourSchema = z.strictObject({
+  mode: z.union([z.literal('legacy'), z.literal('r4r'), z.literal('manual')]).default('legacy'),
+  maxAutomatedTurns: z.number().int().min(1).max(20).default(3),
+}).default({ mode: 'legacy', maxAutomatedTurns: 3 });
 export const SubredditConfigSchema = z.strictObject({
   name: z.string(),
   enabled: z.boolean().default(true),
@@ -32,6 +36,7 @@ export const SubredditConfigSchema = z.strictObject({
   weight: z.number().optional(),
   tone: ToneKeySchema,
   scripted: z.string().optional(),
+  conversation: ConversationBehaviourSchema,
 });
 export const ConfigResponseSchema = RuntimeConfigSchema.extend({
   subreddits: z.array(SubredditConfigSchema),