Add .hint class to BeaconTable paragraph for consistency

Co-authored-by: blackboxprogramming <118287761+blackboxprogramming@users.noreply.github.com>

src/components/BeaconTable.svelte

@@ -7,7 +7,7 @@
 <section class="beacon-card">
   <div class="beacon-card__header">
     <h2>Beacon Pings</h2>
-    <p>Append-only status pulses across environments.</p>
+    <p class="hint">Append-only status pulses across environments.</p>
   </div>
   <table>
     <thead>
@@ -60,6 +60,12 @@
     margin: 0;
   }
 
+  .hint {
+    margin: 0;
+    color: #94a3b8;
+    font-size: 0.9rem;
+  }
+
   table {
     width: 100%;
     border-collapse: collapse;