feat: topic and category S2S get responses

src/activitypub/index.js

@@ -237,10 +237,3 @@ ActivityPub.send = async (type, id, targets, payload) => {
 		}
 	}));
 };
-
-setTimeout(async () => {
-	await ActivityPub.send('uid', 1, 'https://localhost/category/1', {
-		type: 'Follow',
-		object: 'https://localhost/category/1',
-	});
-}, 2000);

src/activitypub/mocks.js

@@ -232,6 +232,7 @@ Mocks.note = async (post) => {
 		published,
 		url: id,
 		attributedTo: `${nconf.get('url')}/uid/${post.user.uid}`,
+		audience: `${nconf.get('url')}/topic/${post.topic.slug}`,
 		sensitive: false, // todo
 		summary: null,
 		name,