Persist pending users when no org exists

src/main/kotlin/com/android/trisolarisserver/repo/PendingUserRepo.kt

@@ -0,0 +1,9 @@
+package com.android.trisolarisserver.repo
+
+import com.android.trisolarisserver.models.property.PendingUser
+import org.springframework.data.jpa.repository.JpaRepository
+import java.util.UUID
+
+interface PendingUserRepo : JpaRepository<PendingUser, UUID> {
+    fun findByFirebaseUid(firebaseUid: String): PendingUser?
+}