feat(home): add patternGreen/patternOrange CMS upload fields to birthdayIntro

Allow editors to upload custom background pattern images for the birthday
section cards (green cards and featured orange card) from the CMS admin.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/globals/HomePage.ts

@@ -185,7 +185,23 @@ export const HomePage: GlobalConfig = {
     {
       name: 'birthdayIntro',
       type: 'group',
-      fields: [{ name: 'text', type: 'textarea' }],
+      fields: [
+        { name: 'text', type: 'textarea' },
+        {
+          name: 'patternGreen',
+          type: 'upload',
+          relationTo: 'media',
+          label: 'Паттерн зелених карток',
+          admin: { description: 'Фоновий паттерн для не-featured карток (зелений фон).' },
+        },
+        {
+          name: 'patternOrange',
+          type: 'upload',
+          relationTo: 'media',
+          label: 'Паттерн оранжевої картки',
+          admin: { description: 'Фоновий паттерн для featured картки (оранжевий фон).' },
+        },
+      ],
     },
     {
       name: 'news',

src/types/globals.ts

@@ -116,6 +116,8 @@ export interface HomePageVideo {
 
 export interface HomePageBirthdayIntro {
   text?: string | null
+  patternGreen?: Media | string | null
+  patternOrange?: Media | string | null
 }
 
 export interface HomePageNews {