fix(registry): self-contain lava texture asset and remove dead code

- Fix caption-texture-lava mask URL to use local lava.png instead of
  /assets/texture-mask-text/masks/ absolute path that 404s on install
- Add lava.png to registry-item.json files array so it ships with
  npx hyperframes add caption-texture-lava
- Remove unused mulberry32 function from caption-clip-wipe

registry/components/caption-clip-wipe/caption-clip-wipe.html

@@ -120,16 +120,6 @@
           return minSize;
         }
 
-        function mulberry32(seed) {
-          return function () {
-            seed |= 0;
-            seed = (seed + 0x6d2b79f5) | 0;
-            var t = Math.imul(seed ^ (seed >>> 15), 1 | seed);
-            t = (t + Math.imul(t ^ (t >>> 7), 61 | t)) ^ t;
-            return ((t ^ (t >>> 14)) >>> 0) / 4294967296;
-          };
-        }
-
         var WORDS = [
           { text: "Every", start: 0.0, end: 0.3 },
           { text: "great", start: 0.3, end: 0.55 },

registry/components/caption-clip-wipe/demo.html

@@ -120,16 +120,6 @@
           return minSize;
         }
 
-        function mulberry32(seed) {
-          return function () {
-            seed |= 0;
-            seed = (seed + 0x6d2b79f5) | 0;
-            var t = Math.imul(seed ^ (seed >>> 15), 1 | seed);
-            t = (t + Math.imul(t ^ (t >>> 7), 61 | t)) ^ t;
-            return ((t ^ (t >>> 14)) >>> 0) / 4294967296;
-          };
-        }
-
         var WORDS = [
           { text: "Every", start: 0.0, end: 0.3 },
           { text: "great", start: 0.3, end: 0.55 },

registry/components/caption-texture-lava/caption-texture-lava.html

@@ -21,8 +21,8 @@
         filter: contrast(var(--mask-contrast, 1));
       }
       .hf-texture-lava {
-        -webkit-mask-image: url("/assets/texture-mask-text/masks/lava.png");
+        -webkit-mask-image: url("lava.png");
-        mask-image: url("/assets/texture-mask-text/masks/lava.png");
+        mask-image: url("lava.png");
       }
 
       *,

registry/components/caption-texture-lava/demo.html

@@ -21,8 +21,8 @@
         filter: contrast(var(--mask-contrast, 1));
       }
       .hf-texture-lava {
-        -webkit-mask-image: url("/assets/texture-mask-text/masks/lava.png");
+        -webkit-mask-image: url("lava.png");
-        mask-image: url("/assets/texture-mask-text/masks/lava.png");
+        mask-image: url("lava.png");
       }
 
       *,

registry/components/caption-texture-lava/registry-item.json

@@ -10,6 +10,11 @@
       "path": "caption-texture-lava.html",
       "target": "compositions/components/caption-texture-lava.html",
       "type": "hyperframes:snippet"
+    },
+    {
+      "path": "lava.png",
+      "target": "compositions/components/lava.png",
+      "type": "hyperframes:asset"
     }
   ],
   "preview": "https://static.heygen.ai/hyperframes-oss/registry/components/caption-texture-lava/preview.mp4?v=1779051416"