Add launch pipeline and idea marketplace seed commands

Jenkinsfile

@@ -6,6 +6,13 @@ pipeline {
         disableConcurrentBuilds()
         skipDefaultCheckout(true)
     }
+    parameters {
+        booleanParam(
+            name: 'RUN_DEMO_PURGE',
+            defaultValue: false,
+            description: 'Run a one-time demo catalogue purge before the normal idea marketplace seed and launch prep.'
+        )
+    }
     environment {
         PYENVPIPELINE_VIRTUALENV = '1'
         GIT_SSH_COMMAND = 'ssh -o StrictHostKeyChecking=accept-new'
@@ -81,8 +88,14 @@ PY
                     cp "${JOB_BASE_NAME}/ocyan.json" "${JOB_BASE_NAME}/${JOB_BASE_NAME}.json"
                     pip install ruff vdt.versionplugin.wheel
                     pip install --upgrade "setuptools==69.5.1" wheel
+                    python3 scripts/validate_payment_provider_config.py
                     manage.py migrate --no-input --skip-checks
-                    manage.py purge_demo_data --keep-only-idea-products --skip-checks
+                    if [ "${RUN_DEMO_PURGE}" = "true" ]; then
+                        manage.py purge_demo_data
+                    fi
+                    manage.py seed_idea_marketplace
+                    manage.py prepare_idea_marketplace_launch --apply-homepage-copy --purge-demo-pages
+                    manage.py validate_idea_marketplace_launch
                     manage.py collectstatic --no-input --verbosity=0
                     pip install "httpx<0.28"
                 '''