refactor: standardize domain configuration in template files

- Updated the configuration structure in multiple blueprint template files to ensure consistent formatting for 'domains' and 'env' sections.
- Adjusted indentation and alignment for better readability across various templates.

blueprints/wordpress/template.toml

@@ -2,10 +2,10 @@
 main_domain = "${domain}"
 
 [config]
-env = { }
-mounts = [ ]
+env = {}
+mounts = []
 
-  [[config.domains]]
-  serviceName = "wordpress"
-  port = 80
-  host = "${main_domain}"
+[[config.domains]]
+serviceName = "wordpress"
+port = 80
+host = "${main_domain}"