refactor: extract properties for container particles to flat fields in firestore

js/src/hooks/use-create-particle.ts

@@ -20,3 +20,20 @@ export function useCreateParticle() {
       ),
   });
 }
+
+type CreateStreamParticleParams = Omit<CreateParticleParams<"stream">, "type"> & {
+  visibleTo?: string[];
+};
+
+export function useCreateStreamParticle() {
+  return useMutation({
+    mutationFn: (params: CreateStreamParticleParams) =>
+      createParticle(
+        params.collectionPath,
+        "stream",
+        params.properties,
+        params.createdByEmail,
+        params.visibleTo,
+      ),
+  });
+}