Migrate remaining components to standalone in libs/components (#15053)

Migrates the remaining non standalone components from libs/components. Also resolved some linting ignores and applying strict typescript.

libs/components/src/toggle-group/toggle.component.spec.ts

@@ -1,7 +1,5 @@
-// FIXME: Update this file to be type safe and remove this and next line
-// @ts-strict-ignore
 import { Component } from "@angular/core";
-import { ComponentFixture, TestBed, waitForAsync } from "@angular/core/testing";
+import { ComponentFixture, TestBed } from "@angular/core/testing";
 import { By } from "@angular/platform-browser";
 
 import { ToggleGroupComponent } from "./toggle-group.component";
@@ -13,22 +11,19 @@ describe("Button", () => {
   let testAppComponent: TestApp;
   let radioButton: HTMLInputElement;
 
-  beforeEach(waitForAsync(() => {
+  beforeEach(async () => {
     mockGroupComponent = new MockedButtonGroupComponent();
 
     TestBed.configureTestingModule({
-      imports: [ToggleGroupModule],
-      declarations: [TestApp],
+      imports: [TestApp],
       providers: [{ provide: ToggleGroupComponent, useValue: mockGroupComponent }],
     });
 
-    // FIXME: Verify that this floating promise is intentional. If it is, add an explanatory comment and ensure there is proper error handling.
-    // eslint-disable-next-line @typescript-eslint/no-floating-promises
-    TestBed.compileComponents();
+    await TestBed.compileComponents();
     fixture = TestBed.createComponent(TestApp);
     testAppComponent = fixture.debugElement.componentInstance;
     radioButton = fixture.debugElement.query(By.css("input[type=radio]")).nativeElement;
-  }));
+  });
 
   it("should emit value when clicking on radio button", () => {
     testAppComponent.value = "value";
@@ -69,7 +64,7 @@ class MockedButtonGroupComponent implements Partial<ToggleGroupComponent> {
 @Component({
   selector: "test-app",
   template: ` <bit-toggle [value]="value">Element</bit-toggle>`,
-  standalone: false,
+  imports: [ToggleGroupModule],
 })
 class TestApp {
   value?: string;