Renamed general and mode constants and implemented a check to verify that constants are just defined ones over the whole repository

roles/web-app-mig/config/main.yml

@@ -33,9 +33,9 @@ server:
         unsafe-inline: true
   domains:
     canonical:
-      - "mig.{{ primary_domain }}"
+      - "mig.{{ PRIMARY_DOMAIN }}"
     aliases:
-      - "meta-infinite-graph.{{ primary_domain }}"
+      - "meta-infinite-graph.{{ PRIMARY_DOMAIN }}"
 
 build_data: 
   # This shouldn't be relevant anymore, because the data is anyhow build async in background

roles/web-app-mig/tasks/02_build_data.yml

@@ -16,7 +16,7 @@
 - name: Debug MIG build job ID
   debug:
     msg: "MIG build job started with ID: {{ mig_build_job.ansible_job_id }}"
-  when: enable_debug | bool
+  when: MODE_DEBUG | bool
 
 - debug:
     msg: "Waiting for MIG build job to finish. Set 'build_data.wait_for=false' in the application config to skip waiting and improve performance."