Fix database connection

src/main/resources/application-prod.properties

@@ -1,4 +1,4 @@
-spring.datasource.url=jdbc:postgresql://aws-0-ap-southeast-1.pooler.supabase.com:543user=postgres.thnfvhxtvcbfxndlxdze&password=YouMakeStrayKidsStay
+spring.datasource.url=jdbc:postgresql://aws-0-ap-southeast-1.pooler.supabase.com:543?user=postgres.thnfvhxtvcbfxndlxdze&password=YouMakeStrayKidsStay
 spring.datasource.username=postgres.thnfvhxtvcbfxndlxdze
 spring.datasource.password=YouMakeStrayKidsStay
 spring.jpa.hibernate.ddl-auto=update