Added update system to the app (#13)

app/MindWork AI Studio/Components/CommonDialogs/DialogOptions.cs

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+namespace AIStudio.Components.CommonDialogs;
+
+public static class DialogOptions
+{
+    public static readonly MudBlazor.DialogOptions FULLSCREEN = new()
+    {
+        CloseOnEscapeKey = true,
+        FullWidth = true, MaxWidth = MaxWidth.Medium,
+    };
+    
+    public static readonly MudBlazor.DialogOptions FULLSCREEN_NO_HEADER = new()
+    {
+        NoHeader = true,
+        CloseOnEscapeKey = true,
+        FullWidth = true, MaxWidth = MaxWidth.Medium,
+    };
+}

app/MindWork AI Studio/Components/CommonDialogs/UpdateDialog.razor

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+@using AIStudio.Tools
+<MudDialog>
+    <DialogContent>
+        <MudText Typo="Typo.h4" Class="d-inline-flex align-center">
+            <MudIcon Icon="@Icons.Material.Filled.Update" Size="Size.Large" Class="mr-3"/>
+            Update from v@(META_DATA.Version) to v@(this.UpdateResponse.NewVersion)
+        </MudText>
+        <MudMarkdown Value="@this.UpdateResponse.Changelog" OverrideHeaderTypo="@Markdown.OverrideHeaderTypo"/>
+    </DialogContent>
+    <DialogActions>
+        <MudButton OnClick="@this.Cancel" Variant="Variant.Filled">Install later</MudButton>
+        <MudButton OnClick="@this.Confirm" Variant="Variant.Filled" Color="Color.Info">Install now</MudButton>
+    </DialogActions>
+</MudDialog>

app/MindWork AI Studio/Components/CommonDialogs/UpdateDialog.razor.cs

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+using System.Reflection;
+
+using AIStudio.Tools;
+
+using Microsoft.AspNetCore.Components;
+
+namespace AIStudio.Components.CommonDialogs;
+
+/// <summary>
+/// The update dialog that is used to inform the user about an available update.
+/// </summary>
+public partial class UpdateDialog : ComponentBase
+{
+    private static readonly Assembly ASSEMBLY = Assembly.GetExecutingAssembly();
+    private static readonly MetaDataAttribute META_DATA = ASSEMBLY.GetCustomAttribute<MetaDataAttribute>()!;
+    
+    [CascadingParameter]
+    private MudDialogInstance MudDialog { get; set; } = null!;
+    
+    [Parameter]
+    public UpdateResponse UpdateResponse { get; set; }
+    
+    private void Cancel() => this.MudDialog.Cancel();
+    
+    private void Confirm() => this.MudDialog.Close(DialogResult.Ok(true));
+}