fix: 6132 remove angular animations

Author: ihar-tsykala

frontend/package-lock.json

@@ -1,7 +1,6 @@
 {
   "author": "Hashgraph <guardian@hashgraph.com>",
   "dependencies": {
-    "@angular/animations": "^21.2.16",
     "@angular/cdk": "^21.2.14",
     "@angular/common": "^21.2.16",
     "@angular/compiler": "^21.2.16",

frontend/package.json

@@ -1,7 +1,6 @@
 import { NgModule } from '@angular/core';
 import { FormsModule } from '@angular/forms';
 import { BrowserModule } from '@angular/platform-browser';
-import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 import { HTTP_INTERCEPTORS, provideHttpClient, withInterceptorsFromDi, withJsonpSupport } from '@angular/common/http';
 import { CommonModule } from '@angular/common';
 import { providePrimeNG } from 'primeng/config';
@@ -254,7 +253,6 @@ const GuardianPreset = definePreset(Aura, {
         CommonComponentsModule,
         MaterialModule,
         AppRoutingModule,
-        BrowserAnimationsModule,
         FormsModule,
         SchemaEngineModule,
         PolicyEngineModule,

frontend/src/app/app.module.ts

@@ -2,7 +2,6 @@ import { Component, Input, OnInit } from '@angular/core';
 import { PolicyEngineService } from 'src/app/services/policy-engine.service';
 import { PolicyHelper } from 'src/app/services/policy-helper.service';
 import { DialogBlock } from '../../dialog-block/dialog-block.component';
-import { animate, state, style, transition, trigger } from '@angular/animations';
 import { WebSocketService } from 'src/app/services/web-socket.service';
 import { VCViewerDialog } from 'src/app/modules/schema-engine/vc-dialog/vc-dialog.component';
 import { ViewerDialog } from '../../../dialogs/viewer-dialog/viewer-dialog.component';
@@ -18,13 +17,6 @@ import { Subject } from 'rxjs';
     selector: 'documents-source-block',
     templateUrl: './documents-source-block.component.html',
     styleUrls: ['./documents-source-block.component.scss'],
-    animations: [
-        trigger('statusExpand', [
-            state('collapsed', style({ height: '0px', minHeight: '0' })),
-            state('expanded', style({ height: '*' })),
-            transition('expanded <=> collapsed', animate('225ms cubic-bezier(0.4, 0.0, 0.2, 1)')),
-        ]),
-    ],
     standalone: false
 })
 export class DocumentsSourceBlockComponent implements OnInit {

frontend/src/app/modules/policy-engine/policy-viewer/blocks/documents-source-block/documents-source-block.component.ts

@@ -2,7 +2,6 @@ import { NgModule } from '@angular/core';
 import { BrowserModule } from '@angular/platform-browser';
 import { InputTextModule } from 'primeng/inputtext';
 import { SelectModule } from 'primeng/select';
-import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 import { InputNumberModule } from 'primeng/inputnumber';
 import { ButtonModule } from 'primeng/button';
 import { MultiSelectModule } from 'primeng/multiselect';
@@ -32,7 +31,6 @@ import { CompareModule } from '../analytics/analytics.module';
         BrowserModule,
         InputTextModule,
         SelectModule,
-        BrowserAnimationsModule,
         InputNumberModule,
         ButtonModule,
         MultiSelectModule,