fix: add internal network to migrator, api, worker services

- migrator, api, worker were missing 'networks: - internal'
- db and rabbitmq are only on internal network, so services couldn't reach them
- also changed api depends_on db condition to service_healthy

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

docker/environments/docker-compose.yml

@@ -10,6 +10,8 @@ services:
     depends_on:
       db:
         condition: service_healthy
+    networks:
+      - internal
     restart: "no"
 
   api:
@@ -21,9 +23,11 @@ services:
       - App__ConnectionString=Host=db;Port=5432;Database=${DB_NAME:?DB_NAME is required};Username=${DB_USER:?DB_USER is required};Password=${DB_PASS:?DB_PASS is required}
     depends_on:
       db:
-        condition: service_started
+        condition: service_healthy
       migrator:
         condition: service_completed_successfully
+    networks:
+      - internal
 
   worker:
     build:
@@ -38,11 +42,13 @@ services:
       - App__RabbitMq__Password=${RABBITMQ_PASSWORD:?RABBITMQ_PASSWORD is required}
     depends_on:
       db:
-        condition: service_started
+        condition: service_healthy
       migrator:
         condition: service_completed_successfully
       rabbitmq:
         condition: service_healthy
+    networks:
+      - internal
 
   rabbitmq:
     image: rabbitmq:4-management-alpine