docs: added troubleshooting for postgres docker container (#5629)

* docs: added troubleshooting for postgres docker container

* fix component name

www/apps/docs/content/troubleshooting/database-error.mdx

@@ -5,6 +5,11 @@ title: 'Database Errors'
 import SaslSection from './database-errors/_sasl.md'
 import ConnectionErrorSection from './database-errors/_connection-error.md'
 import PrivilegesSection from './database-errors/_privileges.md'
+import DockerSection from "./database-errors/_docker.md"
+
+## Can't Connect to PostgreSQL Docker Container
+
+<DockerSection />
 
 ## Error: SASL: SCRAM-SERVER-FIRST-MESSAGE: Client password must be a string