Add migration scripts and preload participation awards script

- Created migration index file to manage database migrations.
- Added script to preload participation awards and related blog posts into the CMS.
- Introduced new types and default data for application phases.
- Added award articles data structure for the upcoming awards.

src/scripts/setup-fresh-database.ts

@@ -14,7 +14,7 @@ const orderedScripts = [
     path: 'src/scripts/migrate-spa-pages.ts',
   },
   {
-    label: 'Store header, footer, and site settings defaults',
+    label: 'Store header, footer, site settings, and application phase defaults',
     path: 'src/scripts/preload-globals-cms.ts',
   },
   {
@@ -65,6 +65,10 @@ const orderedScripts = [
     label: 'Preload participation page',
     path: 'src/scripts/preload-participation-page-cms.ts',
   },
+  {
+    label: 'Preload participation awards and award posts',
+    path: 'src/scripts/preload-participation-awards-cms.ts',
+  },
   {
     label: 'Preload Preisträger index page',
     path: 'src/scripts/preload-preistraeger-index-page-cms.ts',