feat(admin): restore Blazor WebAssembly architecture for admin pages with hybrid Server routing

TaxBaik.Web.Client/Services/LocalStorageService.cs

@@ -0,0 +1,43 @@
+using Microsoft.JSInterop;
+
+namespace TaxBaik.Web.Services;
+
+public class LocalStorageService : ILocalStorageService
+{
+    private readonly IJSRuntime _jsRuntime;
+
+    public LocalStorageService(IJSRuntime jsRuntime)
+    {
+        _jsRuntime = jsRuntime;
+    }
+
+    public async Task<string?> GetItemAsStringAsync(string key)
+    {
+        try
+        {
+            return await _jsRuntime.InvokeAsync<string>("localStorage.getItem", key);
+        }
+        catch
+        {
+            return null;
+        }
+    }
+
+    public async Task SetItemAsStringAsync(string key, string value)
+    {
+        try
+        {
+            await _jsRuntime.InvokeVoidAsync("localStorage.setItem", key, value);
+        }
+        catch { }
+    }
+
+    public async Task RemoveItemAsync(string key)
+    {
+        try
+        {
+            await _jsRuntime.InvokeVoidAsync("localStorage.removeItem", key);
+        }
+        catch { }
+    }
+}