Migrated user management views to modal-based dialogs, restructured roles, and user pages under /admin/users. Simplified navigation paths and improved tabbed interface.

Moonlight.Frontend/UI/Admin/Modals/UpdateUserDialog.razor

@@ -0,0 +1,68 @@
+@using Moonlight.Frontend.Mappers
+@using Moonlight.Shared.Http.Requests.Users
+@using Moonlight.Shared.Http.Responses.Users
+@using ShadcnBlazor.Dialogs
+@using ShadcnBlazor.Extras.Common
+@using ShadcnBlazor.Extras.FormHandlers
+@using ShadcnBlazor.Inputs
+@using ShadcnBlazor.Labels
+
+@inherits ShadcnBlazor.Extras.Dialogs.DialogBase
+
+<DialogHeader>
+    <DialogTitle>
+        Update @User.Username
+    </DialogTitle>
+    <DialogDescription>
+        Update the user by giving it a username and an email address
+    </DialogDescription>
+</DialogHeader>
+
+<FormHandler @ref="FormHandler" Model="Request" OnValidSubmit="SubmitAsync">
+    <div class="flex flex-col gap-6">
+
+        <FormValidationSummary/>
+
+        <div class="grid gap-2">
+            <Label for="username">Username</Label>
+            <InputField
+                @bind-Value="Request.Username"
+                id="username"
+                placeholder="Name of the user"/>
+        </div>
+
+        <div class="grid gap-2">
+            <Label for="emailAddress">Email Address</Label>
+            <InputField
+                @bind-Value="Request.Email"
+                id="emailAddress"
+                Type="email"
+                placeholder="email@of.user"/>
+        </div>
+    </div>
+</FormHandler>
+
+<DialogFooter ClassName="justify-end gap-x-1">
+    <WButtom OnClick="_ => FormHandler.SubmitAsync()">Save changes</WButtom>
+</DialogFooter>
+
+@code
+{
+    [Parameter] public Func<UpdateUserDto, Task> OnSubmit { get; set; }
+    [Parameter] public UserDto User { get; set; }
+    
+    private UpdateUserDto Request;
+    private FormHandler FormHandler;
+
+    protected override void OnInitialized()
+    {
+        Request = UserMapper.ToUpdate(User);
+    }
+
+    private async Task SubmitAsync()
+    {
+        await OnSubmit.Invoke(Request);
+
+        await CloseAsync();
+    }
+}