feat: enhance blog components, improve routing, and add clean script for build process

scripts/clean.mjs

@@ -0,0 +1,32 @@
+import fs from 'node:fs'
+
+const pathsToRemove = ['.nuxt', '.output']
+
+const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms))
+
+async function rmWithRetry(path, retries = 10) {
+  for (let attempt = 0; attempt <= retries; attempt++) {
+    try {
+      fs.rmSync(path, { recursive: true, force: true })
+      return
+    } catch (error) {
+      const code = error?.code
+      const shouldRetry = code === 'EBUSY' || code === 'EPERM'
+
+      if (!shouldRetry || attempt === retries) {
+        console.error(
+          `[clean] Failed to remove "${path}".\n` +
+            `Close any running "nuxt preview" / dev servers using it, then rerun.\n` +
+            `Error: ${code || error}`
+        )
+        process.exit(1)
+      }
+
+      await sleep(250)
+    }
+  }
+}
+
+for (const path of pathsToRemove) {
+  await rmWithRetry(path)
+}