perf(friendica): single-pass patch for DB creds + system.url; align env URL; tidy vars

- Patch local.config.php in one sed exec:
  * hostname, database, username, password
  * system.url via '#' delimiter to avoid URL slash escaping
  * Single notify: docker compose up
- env.j2:
  * FRIENDICA_URL now uses domains|get_url(application_id, WEB_PROTOCOL)
  * Simplify FRIENDICA_DEBUGGING with |lower
  * Normalize spacing for readability
- vars/main.yml:
  * Minor cleanups (comment header, spacing)
  * Consistent friendica_docker_ldap_config path construction

Why: fewer container execs ⇒ faster runs; idempotent key updates; consistent URL configuration across env and PHP config.
Risk: requires WEB_PROTOCOL and domains|get_url to be defined in inventory/vars as elsewhere in the project.

https://chatgpt.com/share/689b92af-b184-800f-9664-2450e00b29d6

roles/web-app-friendica/templates/env.j2

@@ -1,25 +1,25 @@
 # The configuration options can be found here: 
 # @see https://hub.docker.com/_/friendica
 
-FRIENDICA_URL=https://{{domains | get_domain(application_id)}}
+FRIENDICA_URL={{ domains | get_url(application_id, WEB_PROTOCOL) }}
 HOSTNAME={{domains | get_domain(application_id)}}
 FRIENDICA_NO_VALIDATION={{friendica_no_validation | lower}}
-      
+
 # Debugging
-FRIENDICA_DEBUGGING={% if enable_debug | bool %}true{% else %}false{% endif %}{{"\n"}}
+FRIENDICA_DEBUGGING={{ (enable_debug | bool) | lower }}{{"\n"}}
 FRIENDICA_LOGLEVEL={% if enable_debug | bool %}9{% else %}5{% endif %}{{"\n"}}
 FRIENDICA_LOGGER=syslog
 
 # Database Configuration 
-MYSQL_HOST=     "{{database_host}}:{{database_port}}"
-MYSQL_DATABASE= {{database_name}}
-MYSQL_USER=     {{database_username}}
-MYSQL_PASSWORD= {{database_password}}
+MYSQL_HOST=     "{{ database_host }}:{{ database_port }}"
+MYSQL_DATABASE= {{ database_name }}
+MYSQL_USER=     {{ database_username }}
+MYSQL_PASSWORD= {{ database_password }}
 
 # Email Configuration
-SMTP=           {{system_email.host}}
-SMTP_DOMAIN=    {{system_email.domain}}
-SMTP_PORT=      {{system_email.port}}
+SMTP=           {{ system_email.host }}
+SMTP_DOMAIN=    {{ system_email.domain }}
+SMTP_PORT=      {{ system_email.port }}
 SMTP_AUTH_USER= {{ users['no-reply'].email }}
 SMTP_AUTH_PASS= {{ users['no-reply'].mailu_token }}
 SMTP_TLS=       {{ 'on' if system_email.tls else 'off' }}