Remove unused imports and minor constructor cleanup

Eliminated unused imports from several components and directives to improve code clarity and reduce bundle size. Added an explicit constructor to DateParserFormatter for consistency. No functional changes were made.

npm/ng-packs/packages/components/extensible/src/lib/components/grid-actions/grid-actions.component.ts

@@ -45,8 +45,6 @@ export class GridActionsComponent<R = any> extends AbstractActionsComponent<Enti
   readonly trackByFn: TrackByFunction<EntityAction<R>> = (_, item) => item.text;
 
   constructor() {
-    const injector = inject(Injector);
-
     super();
   }
 }

npm/ng-packs/packages/schematics/src/utils/service.ts

@@ -46,7 +46,7 @@ export function createControllerToServiceMapper({
       [],
     );
     imports.push(new Import({ path: '@abp/ng.core', specifiers: ['RestService', 'Rest'] }));
-    imports.push(new Import({ path: '@angular/core', specifiers: ['Injectable'] }));
+    imports.push(new Import({ path: '@angular/core', specifiers: ['Injectable', 'inject'] }));
     sortImports(imports);
     const methods = actions.map(mapActionToMethod);
     sortMethods(methods);

npm/ng-packs/packages/theme-shared/src/lib/components/loader-bar/loader-bar.component.ts

@@ -1,5 +1,4 @@
 import { ChangeDetectorRef, Component, Input, OnDestroy, OnInit, inject } from '@angular/core';
-import { Router } from '@angular/router';
 import { CommonModule } from '@angular/common';
 import { combineLatest, Subscription, timer } from 'rxjs';
 import { HttpWaitService, RouterWaitService, SubscriptionService } from '@abp/ng.core';

npm/ng-packs/packages/theme-shared/src/lib/directives/ellipsis.directive.ts

@@ -5,7 +5,6 @@ import {
   ElementRef, 
   HostBinding, 
   Input, 
-  NgModule, 
   inject 
 } from '@angular/core';
 

npm/ng-packs/packages/theme-shared/src/lib/directives/loading.directive.ts

@@ -10,7 +10,6 @@ import {
   OnDestroy, 
   OnInit, 
   Renderer2, 
-  ViewContainerRef, 
   inject 
 } from '@angular/core';
 import { Subscription, timer } from 'rxjs';

npm/ng-packs/packages/theme-shared/src/lib/utils/date-parser-formatter.ts

@@ -16,6 +16,10 @@ export class DateParserFormatter extends NgbDateParserFormatter {
   private configState = inject(ConfigStateService);
   private locale = inject(LOCALE_ID);
 
+  constructor() {
+    super();
+  }
+
 
   parse(value: string): NgbDateStruct | null {
     if (value) {