Merge branch 'update_metacard_extension' into 'main'

use png instead of webp for metacard

See merge request !84

index.html

@@ -30,13 +30,13 @@
     <meta property="og:url" content="https://labs.waterdata.usgs.gov/visualizations/%VITE_APP_TITLE%">
     <meta property="og:title" content="%VITE_APP_LONG_TITLE%">
     <meta property="og:description" content="%VITE_APP_DESCRIPTION%">
-    <meta property="og:image" content="https://labs.waterdata.usgs.gov/visualizations/images/%VITE_APP_TITLE%_metacard.webp">
+    <meta property="og:image" content="https://labs.waterdata.usgs.gov/visualizations/images/%VITE_APP_TITLE%_metacard.png">
     <!-- Twitter -->
     <meta property="twitter:card" content="summary_large_image">
     <meta property="twitter:url" content="https://labs.waterdata.usgs.gov/visualizations/%VITE_APP_TITLE%">
     <meta property="twitter:title" content="%VITE_APP_LONG_TITLE%">
     <meta property="twitter:description" content="%VITE_APP_DESCRIPTION%">
-    <meta property="twitter:image" content="https://labs.waterdata.usgs.gov/visualizations/images/%VITE_APP_TITLE%_metacard.webp">
+    <meta property="twitter:image" content="https://labs.waterdata.usgs.gov/visualizations/images/%VITE_APP_TITLE%_metacard.png">
     <script type='application/ld+json'>
       { "@context": "http://www.schema.org",
         "@type": "WebSite", "name": "%VITE_APP_LONG_TITLE%",