feat: offer the questionnaire for placements ended within a rolling window

config/services.yaml

@@ -121,11 +121,10 @@ parameters:
     season_start: '11-01'
     season_end: '04-01'
 
-    # The teamer questionnaire after a placement (config/questionnaires/teamer_assignment.yaml) is
-    # offered for placements ending on or after this day (Y-m-d). Set it to the deployment day:
-    # without a cutoff every past placement would show up as pending on the teamers' dashboards.
-    # null offers it to nobody.
-    questionnaire_go_live: ~
+    # The teamer questionnaires after a placement (config/questionnaires/teamer_feedback.yaml, plus
+    # bus_feedback.yaml for a bus escort) are offered for placements that ended within this many
+    # days. Without a window every past placement would show up as pending on the teamers' dashboards.
+    questionnaire_window_days: 30
 
     # 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
@@ -190,7 +189,7 @@ 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%'
+            $questionnaireWindowDays: '%questionnaire_window_days%'
             $mailingBusTransport: '%mailing_bus_transport%'
             $seasonStart: '%season_start%'
             $seasonEnd: '%season_end%'
@@ -516,5 +515,3 @@ when@test:
         # a job profile id ListControllerTest inserts itself - db_test has no job profiles
         assignment_export.job_profile_ids: [ 900001 ]
         mailing_bus_transport: 'sync'
-        # the questionnaire tests need it offered; any day before the placements they create
-        questionnaire_go_live: '2026-01-01'