feat(home): CMS-managed birthday card background patterns

Admins can now upload custom pattern images for green and orange
pricing cards via Home Page → День народження → Паттерн зелених/оранжевої карток.
Falls back to static /images/figma/card-pattern-*.png if not set.

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

migrations/0014_birthday_patterns.sql

@@ -0,0 +1,15 @@
+-- 0014: birthday card background pattern media fields on home_page global
+
+-- Live table: two nullable FK columns referencing media
+ALTER TABLE "home_page"
+  ADD COLUMN IF NOT EXISTS "birthday_intro_pattern_green_id" integer
+    REFERENCES "media"("id") ON DELETE SET NULL ON UPDATE NO ACTION,
+  ADD COLUMN IF NOT EXISTS "birthday_intro_pattern_orange_id" integer
+    REFERENCES "media"("id") ON DELETE SET NULL ON UPDATE NO ACTION;
+
+-- Versions table: same columns on the version snapshot table
+ALTER TABLE "_home_page_v"
+  ADD COLUMN IF NOT EXISTS "version_birthday_intro_pattern_green_id" integer
+    REFERENCES "media"("id") ON DELETE SET NULL ON UPDATE NO ACTION,
+  ADD COLUMN IF NOT EXISTS "version_birthday_intro_pattern_orange_id" integer
+    REFERENCES "media"("id") ON DELETE SET NULL ON UPDATE NO ACTION;

src/app/(frontend)/page.tsx

@@ -73,15 +73,20 @@ export default async function HomePage() {
             src={home?.video?.src ?? undefined}
           />
         )
-      case 'birthday':
+      case 'birthday': {
+        const pg = home?.birthdayIntro?.patternGreen
+        const po = home?.birthdayIntro?.patternOrange
         return (
           <BirthdayPricing
             key={key}
             packages={birthdayPackages.length > 0 ? birthdayPackages : undefined}
             title={home?.sectionTitles?.birthday ?? undefined}
             intro={home?.birthdayIntro?.text ?? undefined}
+            patternGreen={pg && typeof pg === 'object' ? (pg.url ?? undefined) : (pg ?? undefined)}
+            patternOrange={po && typeof po === 'object' ? (po.url ?? undefined) : (po ?? undefined)}
           />
         )
+      }
       case 'gallery':
         return (
           <Gallery

src/components/sections/BirthdayPricing.tsx

@@ -3,17 +3,27 @@ import Link from 'next/link'
 import type { BirthdayPackageCMS } from '@/types/globals'
 
 const IMG_CHECK = '/images/figma/check-mark.webp'
-const IMG_PATTERN_GREEN = '/images/figma/card-pattern-light.png' // lighter green on transparent → visible on dark green bg
-const IMG_PATTERN_ORANGE = '/images/figma/card-pattern-dark.png' // dark green on transparent → visible on orange bg
+const DEFAULT_PATTERN_GREEN = '/images/figma/card-pattern-light.png'
+const DEFAULT_PATTERN_ORANGE = '/images/figma/card-pattern-dark.png'
 
 interface BirthdayPricingProps {
   packages?: BirthdayPackageCMS[]
   title?: string
   intro?: string
+  patternGreen?: string
+  patternOrange?: string
 }
 
-export function BirthdayPricing({ packages, title, intro }: BirthdayPricingProps) {
+export function BirthdayPricing({
+  packages,
+  title,
+  intro,
+  patternGreen,
+  patternOrange,
+}: BirthdayPricingProps) {
   const activePackages = packages ?? []
+  const imgPatternGreen = patternGreen ?? DEFAULT_PATTERN_GREEN
+  const imgPatternOrange = patternOrange ?? DEFAULT_PATTERN_ORANGE
 
   return (
     <section className="bg-[#f1fbeb] py-[20px] md:py-[60px] lg:py-[40px]">
@@ -37,7 +47,12 @@ export function BirthdayPricing({ packages, title, intro }: BirthdayPricingProps
         {/* Figma 1:231 — non-featured wrappers get pt-84 so featured card stands 84px taller */}
         <div className="flex flex-col justify-center gap-10 lg:flex-row lg:items-start lg:gap-[59px]">
           {activePackages.map((pkg) => (
-            <PricingCard key={pkg.id} pkg={pkg} />
+            <PricingCard
+              key={pkg.id}
+              pkg={pkg}
+              imgPatternGreen={imgPatternGreen}
+              imgPatternOrange={imgPatternOrange}
+            />
           ))}
         </div>
       </div>
@@ -49,7 +64,15 @@ function formatPrice(price: number, currency: string | null | undefined): string
   return `${price.toLocaleString('uk-UA')} ${currency ?? '₴'}`
 }
 
-function PricingCard({ pkg }: { pkg: BirthdayPackageCMS }) {
+function PricingCard({
+  pkg,
+  imgPatternGreen,
+  imgPatternOrange,
+}: {
+  pkg: BirthdayPackageCMS
+  imgPatternGreen: string
+  imgPatternOrange: string
+}) {
   const {
     name,
     price,
@@ -116,7 +139,7 @@ function PricingCard({ pkg }: { pkg: BirthdayPackageCMS }) {
           aria-hidden="true"
           className="pointer-events-none absolute inset-0"
           style={{
-            backgroundImage: `url('${featured ? IMG_PATTERN_ORANGE : IMG_PATTERN_GREEN}')`,
+            backgroundImage: `url('${featured ? imgPatternOrange : imgPatternGreen}')`,
             backgroundSize: '100% auto',
             backgroundRepeat: 'repeat',
             opacity: 0.2,