Rename @hooks registry to @shadcnhooks (#10036)

* Initial plan

* Rename @hooks registry to @shadcnhooks

Co-authored-by: shadcn <124599+shadcn@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: shadcn <124599+shadcn@users.noreply.github.com>

apps/v4/public/r/registries-legacy.json

@@ -41,7 +41,7 @@
   "@gaia": "https://ui.heygaia.io/r/{name}.json",
   "@glass-ui": "https://glass-ui.crenspire.com/r/{name}.json",
   "@heseui": "https://www.heseui.com/r/{name}.json",
-  "@hooks": "https://shadcn-hooks.com/r/{name}.json",
+  "@shadcnhooks": "https://shadcn-hooks.com/r/{name}.json",
   "@intentui": "https://intentui.com/r/{name}",
   "@kibo-ui": "https://www.kibo-ui.com/r/{name}.json",
   "@kanpeki": "https://kanpeki.vercel.app/r/{name}.json",

apps/v4/public/r/registries.json

@@ -252,7 +252,7 @@
     "description": "Ready-to-use foundation components/blocks built on top of shadcn/ui."
   },
   {
-    "name": "@hooks",
+    "name": "@shadcnhooks",
     "homepage": "https://shadcn-hooks.com",
     "url": "https://shadcn-hooks.com/r/{name}.json",
     "description": "A comprehensive React Hooks Collection built with Shadcn."