Solved msmtp bug and implemented healthchecks for it

roles/docker-friendica/templates/docker-compose.yml.j2

@@ -9,22 +9,9 @@ services:
       - data:/var/www/html
     ports:
       - "127.0.0.1:{{ports.localhost.http[application_id]}}:80"
-    healthcheck:
-      # This health check ensures the test email is sent only once to prevent 
-      # hitting SMTP rate limits due to multiple health check executions.
-      # The logic checks for a temporary file (/tmp/email_sent) to determine 
-      # if the email has already been sent. If the file exists, the email 
-      # is skipped, but the health check continues by verifying the HTTP service.
-      # Refer to the conversation with ChatGPT (https://chatgpt.com/share/67898c3f-2c1c-800f-861c-47dcbe109135) 
-      # on January 16, 2025, for the background behind this complexity.
-      test:
-        [
-          "CMD-SHELL",
-          "(if [ ! -f /tmp/email_sent ]; then echo 'Subject: testmessage from {{domains[application_id]}}\n\nSUCCESSFULL' | msmtp -t {{test_email}} && touch /tmp/email_sent; fi && curl -f http://127.0.0.1:80) || exit 1"
-        ]
-      interval: 1m
-      timeout: 10s
-      retries: 3
+
+{% include 'roles/docker-compose/templates/services/msmtp_curl_test.yml.j2' %}
+
 {% include 'templates/docker/container/networks.yml.j2' %}
 {% include 'templates/docker/container/depends-on-just-database.yml.j2' %}