Map guest_document extracted_data as json

src/main/kotlin/com/android/trisolarisserver/models/booking/GuestDocument.kt

@@ -3,6 +3,8 @@ package com.android.trisolarisserver.models.booking
 import com.android.trisolarisserver.models.property.AppUser
 import com.android.trisolarisserver.models.property.Property
 import jakarta.persistence.*
+import org.hibernate.annotations.JdbcTypeCode
+import org.hibernate.type.SqlTypes
 import java.time.OffsetDateTime
 import java.util.UUID
 
@@ -43,6 +45,7 @@ class GuestDocument(
     var storagePath: String,
 
     @Column(name = "extracted_data", columnDefinition = "jsonb")
+    @JdbcTypeCode(SqlTypes.JSON)
     var extractedData: String? = null,
 
     @Column(name = "extracted_at", columnDefinition = "timestamptz")