fix(module:select): remove inline style (CSP compliant) (#8873)

Author: arturovt

components/select/option-item.component.ts

@@ -36,7 +36,7 @@ import { NzIconModule } from 'ng-zorro-antd/icon';
       }
     </div>
     @if (showState && selected) {
-      <div class="ant-select-item-option-state" style="user-select: none" unselectable="on">
+      <div class="ant-select-item-option-state" unselectable="on">
         @if (!icon) {
           <span nz-icon nzType="check" class="ant-select-selected-icon"></span>
         } @else {

components/select/style/index.less

@@ -172,7 +172,9 @@
     background: @select-clear-background;
     cursor: pointer;
     opacity: 0;
-    transition: color 0.3s ease, opacity 0.15s ease;
+    transition:
+      color 0.3s ease,
+      opacity 0.15s ease;
     text-rendering: auto;
 
     &::before {
@@ -278,6 +280,7 @@
 
       &-state {
         flex: none;
+        user-select: none;
       }
 
       &-active:not(&-disabled) {