fix: extend .controls background using box shadow to mask .plugin glow bleed

Author: DavidGBrett

src/pages/plugins/index.astro

@@ -67,6 +67,10 @@ const hasFeaturedPlugins = featured.length > 0;
     top: 68px;
     background-color: var(--bg);
     padding: 12px 0;
+    z-index: 1;
+
+    // box shadow matching background to cover .plugin glow without causing layout changes or page overflow.
+    box-shadow: 0 0 0 24px var(--bg);
 }
 
 .controls input,