feat: let the teamer fill in the questionnaire after a bus escort

config/services.yaml

@@ -90,6 +90,12 @@ parameters:
     season_start: '11-01'
     season_end: '04-01'
 
+    # The teamer questionnaire after a bus escort (config/questionnaires/teamer_escort.yaml) is
+    # offered for assignments ending on or after this day (Y-m-d). Set it to the deployment day:
+    # without a cutoff every past escort would show up as pending on the teamers' dashboards.
+    # null offers it to nobody.
+    questionnaire_go_live: ~
+
     # How far ahead of the destination's first travel day a season assignment's checklist
     # entries fall due. A relative date expression, applied to destination.dateFrom, and the
     # single definition of both deadlines: the first is this offset, the second defaults to
@@ -153,6 +159,7 @@ services:
             $emailTextsFile: '%kernel.project_dir%/config/email_texts.yaml'
             # Likewise parsed on demand, by App\Config\QuestionnaireCatalog.
             $questionnaireDir: '%kernel.project_dir%/config/questionnaires'
+            $questionnaireGoLive: '%questionnaire_go_live%'
             $mailingBusTransport: '%mailing_bus_transport%'
             $seasonStart: '%season_start%'
             $seasonEnd: '%season_end%'