chore: update deploy domain

Author: tbdsux

astro.config.mjs

@@ -7,6 +7,6 @@ import tailwind from "@astrojs/tailwind";
 // https://astro.build/config
 export default defineConfig({
   integrations: [tailwind(), preact(), mdx()],
-  site: "https://tbdsux.github.io",
+  site: "https://www.tbdh.dev",
   compressHTML: true,
 });