fix: Use crypto.randomUUID to fix dependency error

The generate job
[here](https://github.com/Unstructured-IO/unstructured-js-client/actions/runs/11182023581) is
complaining that we need to install type hints for uuid. Instead, we can switch to crypto.randomUUID
and avoid an extra dependency.

Author: awalker4

gen.yaml

@@ -15,7 +15,6 @@ typescript:
     dependencies:
       async: ^3.2.5
       pdf-lib: ^1.17.1
-      uuid: ^10.0.0
     devDependencies:
       '@types/async': ^3.2.24
       '@types/jest': ^29.5.12

src/hooks/custom/SplitPdfHook.ts

@@ -1,5 +1,5 @@
 import async from "async";
-import { v4 as uuidv4 } from 'uuid';
+import 'crypto';
 
 import {
   AfterErrorContext,
@@ -99,7 +99,7 @@ export class SplitPdfHook
   ): Promise<Request> {
 
     // setting the current operationID to be unique
-    const operationID = "partition-" + uuidv4();
+    const operationID = "partition-" + crypto.randomUUID();
     hookCtx.operationID = operationID;
 
     const requestClone = request.clone();