feat: introduce IConceptsMapService abstraction with server and WASM implementations and update knowledge processing flow

src/NexusReader.Web/Services/ServerIdentityService.cs

@@ -9,6 +9,7 @@ using NexusReader.Application.Queries.User;
 using MediatR;
 using NexusReader.Application.Constants;
 using NexusReader.Application.Abstractions.Services;
+using Microsoft.AspNetCore.Components.Authorization;
 
 namespace NexusReader.Web.Services;
 
@@ -19,6 +20,7 @@ public class ServerIdentityService : IIdentityService
     private readonly IHttpContextAccessor _httpContextAccessor;
     private readonly IMediator _mediator;
     private readonly INativeStorageService _storageService;
+    private readonly AuthenticationStateProvider _authStateProvider;
 
     public event Func<Task>? OnStateInvalidated;
 
@@ -27,13 +29,15 @@ public class ServerIdentityService : IIdentityService
         SignInManager<NexusUser> signInManager,
         IHttpContextAccessor httpContextAccessor,
         IMediator mediator,
-        INativeStorageService storageService)
+        INativeStorageService storageService,
+        AuthenticationStateProvider authStateProvider)
     {
         _userManager = userManager;
         _signInManager = signInManager;
         _httpContextAccessor = httpContextAccessor;
         _mediator = mediator;
         _storageService = storageService;
+        _authStateProvider = authStateProvider;
     }
 
     public async Task<Result> LoginAsync(string email, string password, bool rememberMe = false) 
@@ -107,7 +111,14 @@ public class ServerIdentityService : IIdentityService
 
     public async Task<Result<UserProfileDto>> GetProfileAsync()
     {
-        var user = _httpContextAccessor.HttpContext?.User;
+        var authState = await _authStateProvider.GetAuthenticationStateAsync();
+        var user = authState.User;
+        
+        if (user == null || !user.Identity?.IsAuthenticated == true)
+        {
+            user = _httpContextAccessor.HttpContext?.User;
+        }
+
         if (user == null || !user.Identity?.IsAuthenticated == true) return Result.Fail("Not authenticated.");
 
         var userId = user.FindFirstValue(ClaimTypes.NameIdentifier);