refactor(postgres): add postgres socket (#1248)

* refactor: adds socket_path for unix socket support for postgres

* docs: add documentation for unix socket postgres connection

docs/getting-started/buildfromsource.mdx

@@ -6,6 +6,8 @@ sidebar_position: 2
 # Build from Source (Advanced)
 :::warning
 This method is not recommended for most users. It is intended for advanced users who are familiar with managing their own server infrastructure.
+
+Refer to [Configuring Databases](/extending-jellyseerr/database-config#postgresql-options) for details on how to configure your database.
 :::
 
 import Tabs from '@theme/Tabs';