refactor: enable isolatedModules compiler option (NG-ZORRO#8970)

Author: Laffery

components/core/time/public-api.ts

@@ -5,4 +5,5 @@
 
 export * from './candy-date';
 export * from './time';
-export { NgTimeParser as ɵNgTimeParser, TimeResult as ɵTimeResult } from './time-parser';
+export { NgTimeParser as ɵNgTimeParser } from './time-parser';
+export type { TimeResult as ɵTimeResult } from './time-parser';

components/date-picker/public-api.ts

@@ -7,7 +7,8 @@ export * from './standard-types';
 export * from './util';
 
 export { NzDatePickerModule } from './date-picker.module';
-export { NzDatePickerComponent, NzDatePickerSizeType } from './date-picker.component';
+export { NzDatePickerComponent } from './date-picker.component';
+export type { NzDatePickerSizeType } from './date-picker.component';
 export { NzRangePickerComponent } from './range-picker.component';
 export { NzMonthPickerComponent } from './month-picker.component';
 export { NzQuarterPickerComponent } from './quarter-picker.component';

components/slider/public-api.ts

@@ -9,5 +9,6 @@ export { NzSliderModule } from './slider.module';
 export { NzSliderHandleComponent as ɵNzSliderHandleComponent } from './handle.component';
 export { NzSliderMarksComponent as ɵNzSliderMarksComponent } from './marks.component';
 export { NzSliderStepComponent as ɵNzSliderStepComponent } from './step.component';
-export { NzSliderTrackComponent as ɵNzSliderTrackComponent, NzSliderTrackStyle } from './track.component';
+export { NzSliderTrackComponent as ɵNzSliderTrackComponent } from './track.component';
+export type { NzSliderTrackStyle } from './track.component';
 export * from './typings';

components/timeline/public-api.ts

@@ -7,4 +7,4 @@ export * from './timeline-item.component';
 export * from './timeline.component';
 export * from './timeline.module';
 export * from './timeline.service';
-export { NzTimelineMode, NzTimelinePosition, NzTimelineItemColor } from './typings';
+export type { NzTimelineMode, NzTimelinePosition, NzTimelineItemColor } from './typings';

components/tree/public-api.ts

@@ -11,4 +11,5 @@ export * from './tree.service';
 export * from './tree-node-switcher.component';
 export * from './tree-node-checkbox.component';
 export * from './tree-node-title.component';
-export { NzTreeNodeOptions, NzFormatEmitEvent, NzFormatBeforeDropEvent, NzTreeNode } from 'ng-zorro-antd/core/tree';
+export type { NzTreeNodeOptions, NzFormatEmitEvent, NzFormatBeforeDropEvent } from 'ng-zorro-antd/core/tree';
+export { NzTreeNode } from 'ng-zorro-antd/core/tree';

scripts/site/_site/tsconfig.app.json

@@ -4,6 +4,7 @@
     "outDir": "../out-tsc/app",
     "baseUrl": "./",
     "module": "es2020",
+    "isolatedModules": true,
     "types": [],
     "paths": {
       "ng-zorro-antd": [ "../components/ng-zorro-antd.module.ts" ],