chore(workspace): drop leftover global-favorites-list template and styles (#1935)

The component moved to @iptvnator/portal/shared/ui, which owns its own
template and stylesheet. The workspace shell kept only a re-export shim,
but the old .html and .scss files stayed behind and were never referenced
again. Delete the two orphaned files.

Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>

libs/workspace/shell/feature/src/lib/global-favorites/global-favorites-list.component.html

@@ -1,59 +0,0 @@
-<div class="search-panel">
-    <mat-form-field class="search-bar">
-        <mat-icon matPrefix>search</mat-icon>
-        <input
-            matInput
-            type="search"
-            [placeholder]="
-                'WORKSPACE.GLOBAL_FAVORITES.SEARCH_PLACEHOLDER' | translate
-            "
-            [value]="searchTerm()"
-            (input)="searchTerm.set($any($event.target).value)"
-        />
-    </mat-form-field>
-</div>
-
-<div class="nav-list app-scrollbar" cdkDropList (cdkDropListDropped)="onDrop($event)">
-    @if (enrichedChannels().length === 0) {
-        <div class="empty-state">
-            <mat-icon class="empty-icon">star_border</mat-icon>
-            @if (searchTerm()) {
-                <p class="empty-title">
-                    {{ 'WORKSPACE.GLOBAL_FAVORITES.NO_RESULTS' | translate }}
-                </p>
-                <p class="empty-hint">
-                    {{
-                        'WORKSPACE.GLOBAL_FAVORITES.NO_RESULTS_HINT'
-                            | translate
-                    }}
-                </p>
-            } @else {
-                <p class="empty-title">
-                    {{
-                        'WORKSPACE.GLOBAL_FAVORITES.EMPTY_TITLE' | translate
-                    }}
-                </p>
-                <p class="empty-hint">
-                    {{ 'WORKSPACE.GLOBAL_FAVORITES.EMPTY_HINT' | translate }}
-                </p>
-            }
-        </div>
-    }
-
-    @for (ch of enrichedChannels(); track trackByUid($index, ch)) {
-        <app-channel-list-item
-            [isDraggable]="!searchTerm()"
-            [logo]="ch.logo"
-            [name]="ch.name"
-            [selected]="activeUid() === ch.uid"
-            [showEpg]="true"
-            [epgProgram]="ch.currentEpgProgram"
-            [progressPercentage]="ch.progressPercentage"
-            [showFavoriteButton]="true"
-            [isFavorite]="true"
-            [showProgramInfoButton]="true"
-            (clicked)="onChannelClick(ch)"
-            (favoriteToggled)="onFavoriteToggled(ch)"
-        />
-    }
-</div>

libs/workspace/shell/feature/src/lib/global-favorites/global-favorites-list.component.scss

@@ -1,79 +0,0 @@
-@use '@angular/material' as mat;
-
-:host {
-    display: flex;
-    flex-direction: column;
-    height: 100%;
-    min-height: 0;
-    overflow: hidden;
-}
-
-// ─── Search ────────────────────────────────────────────────────────────────────
-
-.search-panel {
-    margin-top: 10px;
-    display: flex;
-    justify-content: center;
-    margin-bottom: -10px;
-    flex-shrink: 0;
-}
-
-.search-bar {
-    width: 90%;
-    @include mat.form-field-density(-5);
-}
-
-:host ::ng-deep .search-bar div {
-    border-radius: 20px;
-}
-
-:host ::ng-deep .search-bar div[matformfieldlineripple],
-:host ::ng-deep .search-bar .mat-mdc-form-field-subscript-wrapper {
-    display: none;
-}
-
-// ─── List ──────────────────────────────────────────────────────────────────────
-
-.nav-list {
-    flex: 1;
-    overflow-y: auto;
-    overflow-x: hidden;
-    padding: 8px 8px 12px;
-    display: flex;
-    flex-direction: column;
-    gap: 2px;
-}
-
-// ─── Empty state ───────────────────────────────────────────────────────────────
-
-.empty-state {
-    display: flex;
-    flex-direction: column;
-    align-items: center;
-    justify-content: center;
-    padding: 48px 24px;
-    text-align: center;
-    color: var(--mat-sys-on-surface-variant);
-
-    .empty-icon {
-        font-size: 48px;
-        height: 48px;
-        width: 48px;
-        margin-bottom: 16px;
-        opacity: 0.5;
-    }
-
-    .empty-title {
-        font-size: 1.05rem;
-        font-weight: 500;
-        letter-spacing: -0.01em;
-        margin: 0 0 8px;
-    }
-
-    .empty-hint {
-        font-size: 0.85rem;
-        opacity: 0.65;
-        margin: 0;
-        max-width: 260px;
-    }
-}