style(registry): format mk / yt / hw family HTML with oxfmt

The contributed HTML predates any oxfmt pass, so format:check failed for
42 files in both the Format and Preflight jobs. All 29 items re-rendered
after formatting and verified against frames — no visual change.

registry/blocks/mk-clone-wall-transition/mk-clone-wall-transition.html

@@ -69,7 +69,12 @@
         height: 1080px;
         border-radius: 0;
         overflow: hidden;
-        background: linear-gradient(120deg, #fdfbfd 0%, var(--mk-blob-1) 38%, var(--mk-blob-2) 100%);
+        background: linear-gradient(
+          120deg,
+          #fdfbfd 0%,
+          var(--mk-blob-1) 38%,
+          var(--mk-blob-2) 100%
+        );
         box-shadow: var(--mk-shadow);
         transform-origin: 50% 50%;
       }
@@ -102,7 +107,7 @@
         data-start="0"
         data-duration="2.4"
         data-track-index="0"
-        style="position:absolute;width:1px;height:1px;opacity:0;pointer-events:none"
+        style="position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none"
       ></div>
     </div>
     <script>
@@ -190,7 +195,7 @@
               duration: 0.75,
               ease: "power3.inOut",
             },
-            0.2
+            0.2,
           );
           /* 1.35–1.75  card is put away */
           tl.to(card, { scale: 0.6, opacity: 0, duration: 0.4, ease: "power2.in" }, 1.35);