Add screenshot, downloadUrl to SoftwareApplication; BreadcrumbList on privacy page; og:image dimensions

Author: one-kash

index.html

@@ -17,6 +17,8 @@
     <meta property="og:title" content="KashCal - All Your Calendars on Android">
     <meta property="og:description" content="One calendar app for your whole family on Android. Sync iCloud, holidays, birthdays, and more. Private, offline-first, open source.">
     <meta property="og:image" content="https://kashcal.github.io/icon-192.png">
+    <meta property="og:image:width" content="192">
+    <meta property="og:image:height" content="192">
     <meta property="og:site_name" content="KashCal">
 
     <!-- Twitter Card -->
@@ -39,6 +41,13 @@
             "price": "0",
             "priceCurrency": "USD"
         },
+        "downloadUrl": "https://f-droid.org/en/packages/org.onekash.kashcal/",
+        "screenshot": [
+            "https://raw.githubusercontent.com/KashCal/KashCal/main/fastlane/metadata/android/en-US/images/phoneScreenshots/HomePage-with-AboutMe.png",
+            "https://raw.githubusercontent.com/KashCal/KashCal/main/fastlane/metadata/android/en-US/images/phoneScreenshots/Navigation-to-different-month-year.png",
+            "https://raw.githubusercontent.com/KashCal/KashCal/main/fastlane/metadata/android/en-US/images/phoneScreenshots/Apple-Calendar-Connect.png",
+            "https://raw.githubusercontent.com/KashCal/KashCal/main/fastlane/metadata/android/en-US/images/phoneScreenshots/NewEvent.png"
+        ],
         "author": {
             "@type": "Organization",
             "name": "OneKash Labs",

privacy/index.html

@@ -15,13 +15,37 @@
     <meta property="og:title" content="Privacy Policy - KashCal">
     <meta property="og:description" content="KashCal Privacy Policy. We do not collect any data.">
     <meta property="og:image" content="https://kashcal.github.io/icon-192.png">
+    <meta property="og:image:width" content="192">
+    <meta property="og:image:height" content="192">
 
     <!-- Twitter Card -->
     <meta name="twitter:card" content="summary">
     <meta name="twitter:title" content="Privacy Policy - KashCal">
     <meta name="twitter:description" content="KashCal Privacy Policy. We do not collect any data.">
     <meta name="twitter:image" content="https://kashcal.github.io/icon-192.png">
 
+    <!-- Structured Data -->
+    <script type="application/ld+json">
+    {
+        "@context": "https://schema.org",
+        "@type": "BreadcrumbList",
+        "itemListElement": [
+            {
+                "@type": "ListItem",
+                "position": 1,
+                "name": "KashCal",
+                "item": "https://kashcal.github.io/"
+            },
+            {
+                "@type": "ListItem",
+                "position": 2,
+                "name": "Privacy Policy",
+                "item": "https://kashcal.github.io/privacy"
+            }
+        ]
+    }
+    </script>
+
     <link rel="icon" type="image/png" href="/favicon.png">
     <link rel="icon" type="image/png" sizes="192x192" href="/icon-192.png">
     <link rel="apple-touch-icon" href="/icon-192.png">