docs(intro): add Aurora 16

Author: yanavasileva

content/introduction/supported-environments.md

@@ -47,7 +47,7 @@ Run Camunda in every Java-runnable environment. Camunda is supported with our QA
 * Oracle 19c / 23ai
 * IBM DB2 11.5 (excluding IBM z/OS for all versions)
 * PostgreSQL 14 / 15 / 16
-* Amazon Aurora PostgreSQL compatible with PostgreSQL 14 / 15
+* Amazon Aurora PostgreSQL compatible with PostgreSQL 14 / 15 / 16
 * Microsoft SQL Server 2017 / 2019 / 2022 (see [Configuration Note]({{< ref "/user-guide/process-engine/database/mssql-configuration.md" >}}))
 * Microsoft Azure SQL with Camunda-supported SQL Server compatibility levels 
   (see [Configuration Note]({{< ref "/user-guide/process-engine/database/mssql-configuration.md#azure-sql-compatibility-levels-supported-by-camunda" >}})):