feat: add application form configuration and migration for shared application form data

- Introduced a new configuration file for the application form with various fields and validation messages.
- Created a migration script to set up the database schema for the application form, including necessary tables and default values.
- Added a migration for supporting awards copy to enhance the pages with additional columns.
- Implemented a new SPA component for the application form section, integrating form logic and UI elements.

src/migrations/index.ts

@@ -10,6 +10,8 @@ import * as migration_20260707_124500_site_settings_preistraeger_placeholder fro
 import * as migration_20260707_130500_preistraeger_awards_jury_members from './20260707_130500_preistraeger_awards_jury_members';
 import * as migration_20260712_120000_partner_media_only from './20260712_120000_partner_media_only';
 import * as migration_20260713_133000_newsletter_form_and_subscriptions from './20260713_133000_newsletter_form_and_subscriptions';
+import * as migration_20260713_155500_shared_application_form from './20260713_155500_shared_application_form';
+import * as migration_20260713_163000_participation_supporting_awards_copy from './20260713_163000_participation_supporting_awards_copy';
 
 export const migrations = [
   {
@@ -72,4 +74,14 @@ export const migrations = [
     down: migration_20260713_133000_newsletter_form_and_subscriptions.down,
     name: '20260713_133000_newsletter_form_and_subscriptions',
   },
+  {
+    up: migration_20260713_155500_shared_application_form.up,
+    down: migration_20260713_155500_shared_application_form.down,
+    name: '20260713_155500_shared_application_form',
+  },
+  {
+    up: migration_20260713_163000_participation_supporting_awards_copy.up,
+    down: migration_20260713_163000_participation_supporting_awards_copy.down,
+    name: '20260713_163000_participation_supporting_awards_copy',
+  },
 ];