fix(@angular/build): disable Worker wait loop for Sass compilations in web containers

The Sass Worker by default uses an Atomics-based wait loop to improve performance while waiting for messages. This
loop relies on the synchronous API `receiveMessageOnPort`. While this works well in Node.js, the web container
execution environment does not currently support passing transferable objects via `receiveMessageOnPort`.

Closes: #27723
(cherry picked from commit c9644c9)

Author: alan-agius4

Diff for: packages/angular/build/src/tools/sass/sass-service.ts

@@ -95,6 +95,9 @@ export class SassWorkerImplementation {
       filename: require.resolve('./worker'),
       minThreads: 1,
       maxThreads: this.maxThreads,
+      // Web containers do not support transferable objects with receiveOnMessagePort which
+      // is used when the Atomics based wait loop is enable.
+      useAtomics: !process.versions.webcontainer,
       // Shutdown idle threads after 1 second of inactivity
       idleTimeout: 1000,
       recordTiming: false,