chore(registry): add @shark-ui to open source registry index

Adds Shark UI (Ark UI + Tailwind) to directory.json and regenerates
public/r/registries.json per registry index workflow.

Homepage: https://shark.vini.one
Registry template: https://shark.vini.one/r/{name}.json
Source: https://github.com/vinihvc/shark-ui

Made-with: Cursor

apps/v4/public/r/registries.json

@@ -647,6 +647,12 @@
     "url": "https://shadcncraft.com/r/{name}.json",
     "description": "A starter collection of polished shadcn/ui components and blocks built to production standards. Part of a larger Figma + React system designed to scale with your product."
   },
+  {
+    "name": "@shark-ui",
+    "homepage": "https://shark.vini.one",
+    "url": "https://shark.vini.one/r/{name}.json",
+    "description": "shadcn/ui-style components built on Ark UI with Tailwind CSS—install via the registry CLI or copy from the docs."
+  },
   {
     "name": "@smoothui",
     "homepage": "https://smoothui.dev",

apps/v4/registry/directory.json

@@ -756,6 +756,13 @@
     "description": "A starter collection of polished shadcn/ui components and blocks built to production standards. Part of a larger Figma + React system designed to scale with your product.",
     "logo": "<svg xmlns='http://www.w3.org/2000/svg' width='151' height='146' viewBox='0 0 151 146' fill='none'><path d='M150.381 5.48836V45.1143H57.1558L31.9093 87.5504C30.9214 89.2188 29.1322 90.2287 27.1894 90.2287H5.48836C2.45879 90.2287 0 87.7699 0 84.7403V45.1143H53.1274L75.1686 8.04594C78.1323 3.05153 83.5109 0 89.3176 0H144.893C147.922 0 150.381 2.45879 150.381 5.48836Z' fill='var(--foreground)'/><path d='M0 140.425V100.799H93.2253L118.472 58.3628C119.46 56.6943 121.249 55.6844 123.192 55.6844H144.904C147.933 55.6844 150.392 58.1432 150.392 61.1728V100.799H97.2648L75.2235 137.867C72.2598 142.862 66.8812 145.913 61.0745 145.913H5.48836C2.45879 145.913 0 143.454 0 140.425Z' fill='var(--foreground)'/></svg>"
   },
+  {
+    "name": "@shark-ui",
+    "homepage": "https://shark.vini.one",
+    "url": "https://shark.vini.one/r/{name}.json",
+    "description": "shadcn/ui-style components built on Ark UI with Tailwind CSS—install via the registry CLI or copy from the docs.",
+    "logo": " "
+  },
   {
     "name": "@smoothui",
     "homepage": "https://smoothui.dev",