filter out test jobs from the GET /service/{}/job endpoint

this is so that the filtering, which we do on the admin side, is applied
before pagination - so that the pages returned are all valid displayable
jobs. unfortunately this means that another config value has to be copied
to the server side but it's not the end of the world

app/dao/jobs_dao.py

@@ -1,5 +1,6 @@
 from datetime import datetime
 
+from flask import current_app
 from sqlalchemy import func, desc, asc, cast, Date as sql_date
 
 from app import db
@@ -28,7 +29,10 @@ def dao_get_job_by_service_id_and_job_id(service_id, job_id):
 
 
 def dao_get_jobs_by_service_id(service_id, limit_days=None, page=1, page_size=50, statuses=None):
-    query_filter = [Job.service_id == service_id]
+    query_filter = [
+        Job.service_id == service_id,
+        Job.original_file_name != current_app.config['TEST_MESSAGE_FILENAME']
+    ]
     if limit_days is not None:
         query_filter.append(cast(Job.created_at, sql_date) >= days_ago(limit_days))
     if statuses is not None and statuses != ['']: