docs(Worker): Fix service worker main file reference in README

The README incorrectly linked to Worker.ts as the main service worker file, but the actual main service worker entry point is Policy.ts. This corrects the documentation to point to the right source file.

Author: NikolaRHristov

README.md

@@ -187,7 +187,7 @@ interception loops.
 To understand how `Worker`'s service worker implements the dynamic CSS loading
 strategy, see the following source files:
 
-- **[`Worker.ts`](https://github.com/CodeEditorLand/Worker/tree/Current/Source/Worker/Worker.ts)** -
+- **[`Policy.ts`](https://github.com/CodeEditorLand/Worker/tree/Current/Source/Worker/Policy.ts)** -
   Main service worker with caching strategies
 - **[`Register.ts`](https://github.com/CodeEditorLand/Worker/tree/Current/Source/Worker/Register.ts)** -
   Service worker registration and update handling