fix(css): consolidate table-wrap overflow-x into single breakpoint

Moves overflow-x: clip from the 680px breakpoint into the 960px
breakpoint, removing the duplicate rule. The value was applied twice
across two consecutive breakpoints with no override in between.

Co-Authored-By: Claude <noreply@anthropic.com>

website/static/style.css

@@ -1057,7 +1057,7 @@ th[data-sort].sort-asc::after {
   }
 
   .table-wrap {
-    overflow-x: auto;
+    overflow-x: clip;
   }
 }
 
@@ -1108,10 +1108,6 @@ th[data-sort].sort-asc::after {
     border-radius: 1.25rem;
   }
 
-  .table-wrap {
-    overflow-x: clip;
-  }
-
   .table thead th,
   .table tbody td {
     padding-inline: 0.55rem;