chore(dashboard): minor miniapp config updates

Author: awisniew207

packages/apps/app-dashboard/index.html

@@ -27,7 +27,8 @@
     <meta name="description" content="Delegation platform for user-owned automation. Create apps with delegated permissions or control permissions for existing applications." />
 
     <!-- Farcaster Mini App -->
-    <meta property="fc:miniapp" content='{"version":"1","imageUrl":"https://dashboard.heyvincent.ai/internal-logos/farcaster-embed-preview.png","button":{"title":"Open Vincent","action":{"type":"launch_frame","name":"launch"}}}' />
+    <meta name="fc:miniapp" content='{"version":"1","imageUrl":"https://dashboard.heyvincent.ai/internal-logos/farcaster-embed-preview.png","button":{"title":"Open Vincent","action":{"type":"launch_miniapp","name":"Vincent","url":"https://dashboard.heyvincent.ai"}}}' />
+    <meta name="fc:frame" content='{"version":"1","imageUrl":"https://dashboard.heyvincent.ai/internal-logos/farcaster-embed-preview.png","button":{"title":"Open Vincent","action":{"type":"launch_miniapp","name":"Vincent","url":"https://dashboard.heyvincent.ai"}}}' />
 
     <!-- Open Graph / Facebook -->
     <meta property="og:type" content="website" />

packages/apps/app-dashboard/public/.well-known/farcaster.json

@@ -12,6 +12,7 @@
     "name": "Vincent",
     "homeUrl": "https://dashboard.heyvincent.ai",
     "iconUrl": "https://dashboard.heyvincent.ai/internal-logos/farcaster-v-logo.png",
+    "imageUrl": "https://dashboard.heyvincent.ai/internal-logos/farcaster-embed-preview.png",
     "splashImageUrl": "https://dashboard.heyvincent.ai/internal-logos/splash-screen.png",
     "splashBackgroundColor": "#000000",
     "subtitle": "User-owned automation",