Update SDK Documentation (#95)

Author: caidobot

src/reference/sdks/frontend/files.md

@@ -146,6 +146,93 @@ Gets all hosted files.
 
 The files.
 
+##### onDeletedHostedFile()
+
+> **onDeletedHostedFile**: (`callback`: (`fileId`: `string`) => `void`) => `ListenerHandle`
+
+Listen for deleted hosted files.
+
+###### Parameters
+
+| Parameter | Type | Description |
+| ------ | ------ | ------ |
+| `callback` | (`fileId`: `string`) => `void` | The callback function that receives the file ID. |
+
+###### Returns
+
+`ListenerHandle`
+
+A handle object with a `stop` method to stop listening.
+
+###### Example
+
+```ts
+const handle = sdk.files.onDeletedHostedFile((fileId) => {
+  console.log(`Hosted file deleted:`, fileId);
+});
+
+// Later, stop listening
+handle.stop();
+```
+
+##### onUpdatedHostedFile()
+
+> **onUpdatedHostedFile**: (`callback`: (`event`: [`HostedFile`](#hostedfile)) => `void`) => `ListenerHandle`
+
+Listen for updated hosted files.
+
+###### Parameters
+
+| Parameter | Type | Description |
+| ------ | ------ | ------ |
+| `callback` | (`event`: [`HostedFile`](#hostedfile)) => `void` | The callback function that receives the hosted file. |
+
+###### Returns
+
+`ListenerHandle`
+
+A handle object with a `stop` method to stop listening.
+
+###### Example
+
+```ts
+const handle = sdk.files.onUpdatedHostedFile((hostedFile) => {
+  console.log(`Hosted file updated:`, hostedFile);
+});
+
+// Later, stop listening
+handle.stop();
+```
+
+##### onUploadedHostedFile()
+
+> **onUploadedHostedFile**: (`callback`: (`event`: [`HostedFile`](#hostedfile)) => `void`) => `ListenerHandle`
+
+Listen for uploaded hosted files.
+
+###### Parameters
+
+| Parameter | Type | Description |
+| ------ | ------ | ------ |
+| `callback` | (`event`: [`HostedFile`](#hostedfile)) => `void` | The callback function that receives the hosted file. |
+
+###### Returns
+
+`ListenerHandle`
+
+A handle object with a `stop` method to stop listening.
+
+###### Example
+
+```ts
+const handle = sdk.files.onUploadedHostedFile((hostedFile) => {
+  console.log(`Hosted file uploaded:`, hostedFile);
+});
+
+// Later, stop listening
+handle.stop();
+```
+
 ##### rename()
 
 > **rename**: (`id`: `string`, `name`: `string`) => `Promise`\<[`HostedFile`](#hostedfile)\>