style: Standardize indentation across all templates

- Update indentation in controls, DLZ, and DNSSEC policy templates
- Normalize spacing in options and logging templates
- Ensure consistent formatting throughout role

templates/named.conf.functions.j2

@@ -1,11 +1,11 @@
-{% macro simple_item_list(item_list, indent=2) %}
+{% macro simple_item_list(item_list, indent=bind9_config_indent) %}
 {# This macro is for use in simple address lists #}
 {% filter indent(indent, true) %}
 {{ item_list | join(';\n') }};
 {% endfilter %}
 {% endmacro %}
 
-{% macro list_address_port_key_tls(dict, indent=2) %}
+{% macro list_address_port_key_tls(dict, indent=bind9_config_indent) %}
 {% filter indent(indent, true) %}
 {% for item in dict %}
 {% if item is not mapping %}
@@ -35,7 +35,7 @@
 {% endif %}
 {% endmacro %}
 
-{% macro list_address_port_dscp(dict, indent=2) %}
+{% macro list_address_port_dscp(dict, indent=bind9_config_indent) %}
 {# This macro is for use for statements with grammar like #}
 {#  address port 00 dscp 00; address port 00 dscp 00; #}
 {# it is usually called by a parent macro #}