[questions][chore] push migration file

apps/portal/prisma/migrations/20221021155717_add_sorting_index/migration.sql

@@ -0,0 +1,5 @@
+-- CreateIndex
+CREATE INDEX "QuestionsQuestion_lastSeenAt_id_idx" ON "QuestionsQuestion"("lastSeenAt", "id");
+
+-- CreateIndex
+CREATE INDEX "QuestionsQuestion_upvotes_id_idx" ON "QuestionsQuestion"("upvotes", "id");