ui: update Open Graph and Twitter card images for various pages to enhance social sharing

apps/landing/src/pages/vs/activecampaign.tsx

@@ -61,7 +61,7 @@ export default function ActiveCampaignComparison() {
           description:
             "Powerful email automation without ActiveCampaign's complexity and cost. Open-source, developer-friendly, pay-as-you-go pricing.",
           url: 'https://www.useplunk.com/vs/activecampaign',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs ActiveCampaign'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=ActiveCampaign+Alternative%3A+Open-Source+%26+Affordable&tag=Comparison', alt: 'Plunk vs ActiveCampaign', width: 1200, height: 630}],
         }}
       />
 

apps/landing/src/pages/vs/bento.tsx

@@ -61,7 +61,7 @@ export default function BentoComparison() {
           description:
             'Open-source alternative to Bento. API-first email platform without CRM bloat. Self-hostable, pay-as-you-go pricing.',
           url: 'https://www.useplunk.com/vs/bento',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs Bento'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=Bento+Alternative%3A+Developer-First+Email+Platform&tag=Comparison', alt: 'Plunk vs Bento', width: 1200, height: 630}],
         }}
       />
 

apps/landing/src/pages/vs/brevo.tsx

@@ -63,7 +63,7 @@ export default function BrevoComparison() {
           description:
             "Done with Brevo's contact-based pricing? Plunk is open-source, self-hostable, and charges per email not per contact.",
           url: 'https://www.useplunk.com/vs/brevo',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs Brevo'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=Brevo+Alternative%3A+Developer-First+%26+Open+Source&tag=Comparison', alt: 'Plunk vs Brevo', width: 1200, height: 630}],
         }}
       />
 

apps/landing/src/pages/vs/convertkit.tsx

@@ -64,7 +64,7 @@ export default function ConvertkitComparison() {
           description:
             'Developer-first alternative to ConvertKit. Pay per email instead of per subscriber. Open-source, self-hostable, with powerful automation.',
           url: 'https://www.useplunk.com/vs/convertkit',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs ConvertKit'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=ConvertKit+Alternative+for+Developers&tag=Comparison', alt: 'Plunk vs ConvertKit', width: 1200, height: 630}],
         }}
       />
 

apps/landing/src/pages/vs/customerio.tsx

@@ -59,7 +59,7 @@ export default function CustomerioComparison() {
           description:
             "Frustrated with Customer.io's complexity and cost? Plunk is open-source with simple workflow automation and transparent pay-as-you-go pricing.",
           url: 'https://www.useplunk.com/vs/customerio',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs Customer.io'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=Customer.io+Alternative%3A+Open-Source+%26+Developer-Focused&tag=Comparison', alt: 'Plunk vs Customer.io', width: 1200, height: 630}],
         }}
       />
 

apps/landing/src/pages/vs/index.tsx

@@ -99,7 +99,7 @@ export default function CompetitorsIndex() {
           description:
             'Open-source alternative to Resend, Mailgun, and SendGrid. Transactional + marketing emails in one self-hostable platform at $0.001/email.',
           url: 'https://www.useplunk.com/vs',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs Competitors'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=Best+Email+Platform+Alternatives&tag=Comparison', alt: 'Plunk vs Competitors', width: 1200, height: 630}],
         }}
       />
 

apps/landing/src/pages/vs/klaviyo.tsx

@@ -61,7 +61,7 @@ export default function KlaviyoComparison() {
           description:
             "E-commerce email automation without Klaviyo's price tag. Pay-as-you-go pricing, open-source, self-hostable.",
           url: 'https://www.useplunk.com/vs/klaviyo',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs Klaviyo'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=Klaviyo+Alternative%3A+Affordable+E-commerce+Email&tag=Comparison', alt: 'Plunk vs Klaviyo', width: 1200, height: 630}],
         }}
       />
 

apps/landing/src/pages/vs/loops.tsx

@@ -63,7 +63,7 @@ export default function LoopsComparison() {
           description:
             'Need more control than Loops offers? Plunk is open-source and self-hostable with pay-as-you-go pricing and no contact limits.',
           url: 'https://www.useplunk.com/vs/loops',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs Loops'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=Loops+Alternative%3A+Open+Source+%26+Self-Hostable&tag=Comparison', alt: 'Plunk vs Loops', width: 1200, height: 630}],
         }}
       />
 

apps/landing/src/pages/vs/mailchimp.tsx

@@ -64,7 +64,7 @@ export default function MailchimpComparison() {
           description:
             'Plunk is Mailchimp for developers: code-first email platform with modern API. Pay per email, not per contact.',
           url: 'https://www.useplunk.com/vs/mailchimp',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs Mailchimp'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=Mailchimp+Alternative+for+Developers&tag=Comparison', alt: 'Plunk vs Mailchimp', width: 1200, height: 630}],
         }}
       />
 

apps/landing/src/pages/vs/mailerlite.tsx

@@ -61,7 +61,7 @@ export default function MailerliteComparison() {
           description:
             'The truly developer-first MailerLite alternative. Open-source, self-hostable, pay per email not per subscriber.',
           url: 'https://www.useplunk.com/vs/mailerlite',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs MailerLite'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=MailerLite+Alternative%3A+Open-Source+%26+Self-Hostable&tag=Comparison', alt: 'Plunk vs MailerLite', width: 1200, height: 630}],
         }}
       />
 

apps/landing/src/pages/vs/mailgun.tsx

@@ -59,7 +59,7 @@ export default function MailgunComparison() {
           description:
             'Switching from Mailgun? Plunk is open-source with pay-as-you-go pricing, marketing campaigns, and workflow automation — no subscription tiers.',
           url: 'https://www.useplunk.com/vs/mailgun',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs Mailgun'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=Mailgun+Alternative%3A+Open-Source+with+Marketing+%26+Automation&tag=Comparison', alt: 'Plunk vs Mailgun', width: 1200, height: 630}],
         }}
       />
 

apps/landing/src/pages/vs/postmark.tsx

@@ -60,7 +60,7 @@ export default function PostmarkComparison() {
           description:
             'Postmark starts at $15/month for 10k emails. Plunk charges $0.001/email — no subscription, no minimums. Plus marketing campaigns and open-source code.',
           url: 'https://www.useplunk.com/vs/postmark',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs Postmark'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=Postmark+Alternative%3A+Pay-As-You-Go+vs+Fixed+Pricing&tag=Comparison', alt: 'Plunk vs Postmark', width: 1200, height: 630}],
         }}
       />
 

apps/landing/src/pages/vs/resend.tsx

@@ -59,7 +59,7 @@ export default function ResendComparison() {
           description:
             'Resend uses fixed subscription pricing. Plunk is pay-as-you-go at $0.001/email — open-source, self-hostable, with marketing and automation included.',
           url: 'https://www.useplunk.com/vs/resend',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs Resend'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=Open-Source+Resend+Alternative&tag=Comparison', alt: 'Plunk vs Resend', width: 1200, height: 630}],
         }}
       />
 

apps/landing/src/pages/vs/sendgrid.tsx

@@ -63,7 +63,7 @@ export default function SendGridComparison() {
           description:
             "Tired of SendGrid's pricing tiers and complexity? Plunk is open-source with pay-as-you-go pricing at $0.001/email and no lock-in.",
           url: 'https://www.useplunk.com/vs/sendgrid',
-          images: [{url: 'https://www.useplunk.com/assets/card.png', alt: 'Plunk vs SendGrid'}],
+          images: [{url: 'https://www.useplunk.com/api/og?title=SendGrid+Alternative%3A+Open+Source+%26+Pay-As-You-Go&tag=Comparison', alt: 'Plunk vs SendGrid', width: 1200, height: 630}],
         }}
       />