fix: re-init scroll animations after data loads from DB

- initScrollAnimations ran only on firstRender when data wasn't loaded yet
- Items with fade-in-up class stayed invisible (opacity:0) after data render
- Now tracks _dataLoaded/_animationsInitialized flags to re-init JS after data loads
- Also fixes stat counter animations not running (stats were empty on firstRender)

src/FrontOffice.Main/Shared/MainLayout.razor

@@ -19,7 +19,7 @@
                 </MudHidden>
 
                 <div class="d-flex align-center gap-2">
-                    <MudLink Href="@(RouteConstants.Main.MainPage)" Underline="Underline.None">
+                    <MudLink Href="@(_isAuthenticated ? RouteConstants.Profile.Index : RouteConstants.Main.MainPage)" Underline="Underline.None">
                         <MudStack Row="true" Spacing="3" AlignItems="AlignItems.Center">
                             <MudHidden Breakpoint="Breakpoint.MdAndUp" Invert="true">
                                 <MudImage ObjectFit="ObjectFit.Cover"
@@ -285,9 +285,9 @@
                     else
                     {
                         @* ── Default bottom nav (outside stores) ── *@
-                        <MudLink Href="@(RouteConstants.Profile.Index)" Class="bottom-nav-item">
+                        <MudLink Href="@(_isAuthenticated ? RouteConstants.Profile.Index : RouteConstants.Main.MainPage)" Class="bottom-nav-item">
                             <MudIcon Icon="@Icons.Material.Outlined.Home" Size="Size.Medium" />
-                            <MudText Typo="Typo.caption">خانه</MudText>
+                            <MudText Typo="Typo.caption">@(_isAuthenticated ? "داشبورد" : "خانه")</MudText>
                         </MudLink>
                         @if (_isAuthenticated)
                         {