chore: (website) update production URLs to point to the new domain

Author: pheralb

website/app/config.ts

@@ -1,6 +1,6 @@
 export const appConfig = {
-  prodUrl: "https://react-symbols.vercel.app",
+  prodUrl: "https://react-symbols.pheralb.dev",
   v0URL: "https://v0.dev/chat/api/open?url=",
-  registryUrl: "https://react-symbols.vercel.app/r/",
+  registryUrl: "https://react-symbols.pheralb.dev/r/",
   shadcnCommand: "npx shadcn@latest add",
 };

website/app/globals.ts

@@ -1,11 +1,13 @@
 interface iGlobals {
   npmPackageName: string;
+  websiteUrl: string;
   githubSrcRepository: string;
   githubRawUrl: string;
 }
 
 export const globals: iGlobals = {
   npmPackageName: "@react-symbols/icons",
+  websiteUrl: "https://react-symbols.pheralb.dev",
   githubSrcRepository:
     "https://github.com/pheralb/react-symbols/blob/main/library/src/",
   githubRawUrl: