Fix captions in posts caused by the randomly inserted <p> tag

Get rid of the extra paragraph tag that is randomly inserted by Ghost to wrap the caption text.

assets/scss/styles/08-koenig/_card.scss

@@ -1,5 +1,7 @@
 // Basic styling for all Ghost content blocks.
 // Ghost docs: https://ghost.org/docs/themes/content/#figure-and-figcaption
+//
+// 1. Get rid of the extra paragraph tag that is randomly inserted by Ghost to wrap the caption text.
 
 @use "../../tools/breakpoint";
 @use "../../tools/content-block";
@@ -17,6 +19,10 @@
     }
 }
 
+.kg-card figcaption > p {
+    display: contents; // 1.
+}
+
 .kg-embed-card {
     display: flex;
     justify-content: center;