desloppify: extract shared Premium features and move component data outside render

- PricingCards.tsx: Extract repeated Premium features array to PREMIUM_FEATURES constant
- Footer.tsx: Move footerSections, socialLinks, and CURRENT_YEAR outside component to avoid recreation on every render

src/components/Footer.tsx

@@ -1,9 +1,6 @@
 import Link from 'next/link';
 import Image from 'next/image';
 
-export default function Footer() {
-  const currentYear = new Date().getFullYear();
-
 const footerSections = [
   {
     title: 'Product',
@@ -45,6 +42,9 @@ export default function Footer() {
   },
 ];
 
+const CURRENT_YEAR = new Date().getFullYear();
+
+export default function Footer() {
   return (
     <footer className="border-t border-surface-700/50 bg-surface-950">
       <div className="mx-auto max-w-7xl px-4 sm:px-6 lg:px-8 py-12">
@@ -112,7 +112,7 @@ export default function Footer() {
         <div className="border-t border-surface-700/50 pt-8">
           <div className="flex flex-col sm:flex-row items-center justify-center gap-3">
             <p className="text-sm text-surface-500">
-              &copy; {currentYear} DashCaddy. All rights reserved. A product by
+              &copy; {CURRENT_YEAR} DashCaddy. All rights reserved. A product by
             </p>
             <Image
               src="/images/samiahmed7777-logo.png"

src/components/PricingCards.tsx

@@ -14,6 +14,13 @@ type Plan = {
   features: string[];
 };
 
+// Premium features shared across all paid plans
+const PREMIUM_FEATURES = [
+  'Auto-Login SSO',
+  'Recipes (multi-container stack deployment)',
+  'Docker Swarm orchestration'
+] as const;
+
 export default function PricingCards() {
   const [loadingPlan, setLoadingPlan] = useState<string | null>(null);
   const [error, setError] = useState<string | null>(null);
@@ -40,11 +47,7 @@ export default function PricingCards() {
       price: '$25',
       period: 'per month',
       description: 'Premium feature access for one month.',
-      features: [
+      features: [...PREMIUM_FEATURES]
-        'Auto-Login SSO',
-        'Recipes (multi-container stack deployment)',
-        'Docker Swarm orchestration'
-      ]
     },
     {
       code: 'premium_3m',
@@ -54,11 +57,7 @@ export default function PricingCards() {
       savings: 'Best short-term value',
       description: 'A better value plan for regular use.',
       highlighted: true,
-      features: [
+      features: [...PREMIUM_FEATURES]
-        'Auto-Login SSO',
-        'Recipes (multi-container stack deployment)',
-        'Docker Swarm orchestration'
-      ]
     },
     {
       code: 'premium_6m',
@@ -67,11 +66,7 @@ export default function PricingCards() {
       period: 'every 6 months',
       savings: 'Strong loyalty pricing',
       description: 'The commitment plan with aggressive value.',
-      features: [
+      features: [...PREMIUM_FEATURES]
-        'Auto-Login SSO',
-        'Recipes (multi-container stack deployment)',
-        'Docker Swarm orchestration'
-      ]
     },
     {
       code: 'premium_12m',
@@ -80,11 +75,7 @@ export default function PricingCards() {
       period: 'per year',
       savings: 'Best overall value',
       description: 'The best-value annual Premium plan.',
-      features: [
+      features: [...PREMIUM_FEATURES]
-        'Auto-Login SSO',
-        'Recipes (multi-container stack deployment)',
-        'Docker Swarm orchestration'
-      ]
     }
   ], []);