Revert "feat(signals): add delegatedSignal" (#5157)

Author: markostanimirovic

modules/signals/spec/delegated-signal.spec.ts

@@ -1,6 +1,5 @@
 export { deepComputed } from './deep-computed';
 export { DeepSignal } from './deep-signal';
-export { delegatedSignal, DelegatedSignalConfig } from './delegated-signal';
 export { signalMethod, SignalMethod } from './signal-method';
 export { signalState, SignalState } from './signal-state';
 export { signalStore } from './signal-store';

modules/signals/src/delegated-signal.ts

@@ -98,7 +98,6 @@ export class GuideMenuService {
       ]),
       link('SignalState', '/guide/signals/signal-state'),
       link('DeepComputed', '/guide/signals/deep-computed'),
-      link('DelegatedSignal', '/guide/signals/delegated-signal'),
       link('SignalMethod', '/guide/signals/signal-method'),
       link('RxJS Integration', '/guide/signals/rxjs-integration'),
       link('FAQ', '/guide/signals/faq'),