feat(social): add listening activity, shared rooms and modern chat

services/api/internal/social/social_test.go

@@ -38,3 +38,14 @@ func TestHandlersRequireIdentityAndRejectSelf(t *testing.T) {
 	_, e = h.SearchPeople(ctx, gen.SearchPeopleRequestObject{Params: gen.SearchPeopleParams{Q: " "}})
 	require.Error(t, e)
 }
+
+func TestListeningAudienceAndReactionValidation(t *testing.T) {
+	require.False(t, audienceAllows("nobody", true))
+	require.False(t, audienceAllows("friends", false))
+	require.True(t, audienceAllows("friends", true))
+	require.True(t, audienceAllows("everyone", false))
+	require.False(t, audienceAllows("unexpected", true))
+	require.True(t, validEmoji("❤️"))
+	require.False(t, validEmoji("<script>"))
+	require.Error(t, validateActivity(gen.ListeningActivityInput{DeviceId: uuid.New(), Sequence: 1, Playing: true, Context: "wave"}))
+}