Remove standalone true from platform and UIF (#15032)

Remove standalone: true from every instance since it's the default as of Angular 19.

libs/components/src/table/table-scroll.component.ts

@@ -35,7 +35,6 @@ import { TableComponent } from "./table.component";
  */
 @Directive({
   selector: "[bitRowDef]",
-  standalone: true,
 })
 export class BitRowDef {
   constructor(public template: TemplateRef<any>) {}
@@ -50,7 +49,6 @@ export class BitRowDef {
   selector: "bit-table-scroll",
   templateUrl: "./table-scroll.component.html",
   providers: [{ provide: TableComponent, useExisting: TableScrollComponent }],
-  standalone: true,
   imports: [
     CommonModule,
     CdkVirtualScrollViewport,