Remove CDR workaround since SendSearchComponent is now OnPush

With SendSearchComponent migrated to OnPush change detection, the
workaround that forced change detection via ChangeDetectorRef is
no longer needed. This commit removes:
- ChangeDetectorRef import and injection
- The effect() in constructor that called markForCheck()
- The detectChanges() call in addSend()

Co-authored-by: Will Martin <willmartian@users.noreply.github.com>

apps/desktop/src/app/tools/send-v2/send-v2.component.ts

@@ -1,14 +1,6 @@
 // FIXME: Update this file to be type safe and remove this and next line
 // @ts-strict-ignore
-import {
-  ChangeDetectorRef,
-  Component,
-  computed,
-  effect,
-  inject,
-  signal,
-  viewChild,
-} from "@angular/core";
+import { Component, computed, inject, signal, viewChild } from "@angular/core";
 import { toSignal } from "@angular/core/rxjs-interop";
 import { combineLatest, map, switchMap, lastValueFrom } from "rxjs";
 
@@ -92,7 +84,6 @@ export class SendV2Component {
   private dialogService = inject(DialogService);
   private toastService = inject(ToastService);
   private logService = inject(LogService);
-  private cdr = inject(ChangeDetectorRef);
 
   protected readonly useDrawerEditMode = toSignal(
     this.configService.getFeatureFlag$(FeatureFlag.DesktopUiMigrationMilestone2),
@@ -137,17 +128,6 @@ export class SendV2Component {
     { initialValue: null },
   );
 
-  constructor() {
-    // WORKAROUND: Force change detection when data updates
-    // This is needed because SendSearchComponent (shared lib) hasn't migrated to OnPush yet
-    // and doesn't trigger CD properly when search/add operations complete
-    // TODO: Remove this once SendSearchComponent migrates to OnPush (tracked in CL-764)
-    effect(() => {
-      this.filteredSends();
-      this.cdr.markForCheck();
-    });
-  }
-
   protected readonly selectedSendType = computed(() => {
     const action = this.action();
 
@@ -171,8 +151,6 @@ export class SendV2Component {
     } else {
       this.action.set(Action.Add);
       this.sendId.set(null);
-
-      this.cdr.detectChanges();
       void this.addEditComponent()?.resetAndLoad();
     }
   }