Replace old docs with new docs repo (#24201)

docs/guides/runtime/delete-directory.mdx

@@ -0,0 +1,39 @@
+---
+title: Delete directories
+sidebarTitle: Delete directories
+mode: center
+---
+
+To recursively delete a directory and all its contents, use `rm` from `node:fs/promises`. This is like running `rm -rf` in JavaScript.
+
+```ts delete-directory.ts icon="/icons/typescript.svg"
+import { rm } from "node:fs/promises";
+
+// Delete a directory and all its contents
+await rm("path/to/directory", { recursive: true, force: true });
+```
+
+---
+
+These options configure the deletion behavior:
+
+- `recursive: true` - Delete subdirectories and their contents
+- `force: true` - Don't throw errors if the directory doesn't exist
+
+You can also use it without `force` to ensure the directory exists:
+
+```ts delete-directory.ts icon="/icons/typescript.svg"
+try {
+  await rm("path/to/directory", { recursive: true });
+} catch (error) {
+  if (error.code === "ENOENT") {
+    console.log("Directory doesn't exist");
+  } else {
+    throw error;
+  }
+}
+```
+
+---
+
+See [Docs > API > FileSystem](https://bun.com/docs/api/file-io) for more filesystem operations.