Refactor code structure for improved readability and maintainability

.bind-domain.cjs

@@ -1,32 +0,0 @@
-const fs = require("fs");
-const path = require("path");
-const os = require("os");
-
-const tomlPath = path.join(os.homedir(), "AppData", "Roaming", "xdg.config", ".wrangler", "config", "default.toml");
-const toml = fs.readFileSync(tomlPath, "utf8");
-const match = toml.match(/oauth_token\s*=\s*"([^"]+)"/);
-if (!match) {
-  console.error("no token found");
-  process.exit(1);
-}
-const token = match[1];
-const accountId = "6a638c3c2047a3ce064af7e4febb0ead";
-const project = "personalweb";
-const domain = "www.zhouhaoze.com";
-
-fetch(`https://api.cloudflare.com/client/v4/accounts/${accountId}/pages/projects/${project}/domains`, {
-  method: "POST",
-  headers: {
-    Authorization: `Bearer ${token}`,
-    "Content-Type": "application/json",
-  },
-  body: JSON.stringify({ name: domain }),
-})
-  .then((r) => r.json())
-  .then((j) => {
-    console.log(JSON.stringify(j, null, 2));
-  })
-  .catch((e) => {
-    console.error(e);
-    process.exit(1);
-  });

.create-dns.cjs

@@ -1,30 +0,0 @@
-const fs = require("fs");
-const path = require("path");
-const os = require("os");
-
-const tomlPath = path.join(os.homedir(), "AppData", "Roaming", "xdg.config", ".wrangler", "config", "default.toml");
-const toml = fs.readFileSync(tomlPath, "utf8");
-const match = toml.match(/oauth_token\s*=\s*"([^"]+)"/);
-const token = match[1];
-const zoneId = "5ed3652548a0e8c430910c4090b02357";
-
-fetch(`https://api.cloudflare.com/client/v4/zones/${zoneId}/dns_records`, {
-  method: "POST",
-  headers: {
-    Authorization: `Bearer ${token}`,
-    "Content-Type": "application/json",
-  },
-  body: JSON.stringify({
-    type: "CNAME",
-    name: "www",
-    content: "personalweb-bkl.pages.dev",
-    proxied: true,
-    ttl: 1,
-  }),
-})
-  .then((r) => r.json())
-  .then((j) => console.log(JSON.stringify(j, null, 2)))
-  .catch((e) => {
-    console.error(e);
-    process.exit(1);
-  });

index.html

@@ -2,7 +2,8 @@
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+    <link rel="icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" href="/favicon.png" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <meta name="color-scheme" content="light dark" />
     <title>Haoze Zhou</title>