fix(@angular/build): Address build issue in Node.js LTS versions with prerendering or SSR

In Node.js 20, changes to ESM loader hooks result in the `--import` execArgv being passed from the parent to child workers.

This commit resolves the issue by setting an empty `execArgv` in the JavaScript transformer, preventing unintended propagation.

Closes #28683

(cherry picked from commit cc345b0)

Author: alan-agius4

packages/angular/build/src/tools/esbuild/javascript-transformer.ts

@@ -62,6 +62,8 @@ export class JavaScriptTransformer {
       // Shutdown idle threads after 1 second of inactivity
       idleTimeout: 1000,
       recordTiming: false,
+      // Prevent passing `--import` (loader-hooks) from parent to child worker.
+      execArgv: [],
     });
 
     return this.#workerPool;