Record experiment updated in more places (#24)

* Record experiment updated in more places

* Update experiment updatedAt in same transaction

src/server/utils/recordExperimentUpdated.ts

@@ -0,0 +1,12 @@
+import { prisma } from "~/server/db";
+
+export const recordExperimentUpdated = (experimentId: string) => {
+  return prisma.experiment.update({
+    where: {
+      id: experimentId,
+    },
+    data: {
+      updatedAt: new Date(),
+    },
+  });
+};