feat: добавил отображение аватарки

backend/UniVerse.Infrastructure/Services/AuthService.cs

@@ -108,6 +108,18 @@ public class AuthService : IAuthService
             await _db.SaveChangesAsync();
         }
 
+        try
+        {
+            if (string.IsNullOrWhiteSpace(user.AvatarUrl))
+                await _microsoftAuth.SaveTokenCacheAsync(user.Id, result);
+            else
+                await _microsoftAuth.RemoveTokenCacheAsync(user.Id);
+        }
+        catch (Exception ex) when (ex is IOException or UnauthorizedAccessException or System.Security.Cryptography.CryptographicException)
+        {
+            _logger.LogWarning(ex, "Could not save Microsoft token cache for user {UserId}.", user.Id);
+        }
+
         var accessToken = GenerateAccessToken(user);
         var refreshToken = await GenerateRefreshTokenAsync(user.Id);
         await TrySendLoginNotificationAsync(user, ipAddress);
@@ -215,6 +227,18 @@ public class AuthService : IAuthService
         }
     }
 
+    public async Task RemoveMicrosoftTokenCacheAsync(int userId)
+    {
+        try
+        {
+            await _microsoftAuth.RemoveTokenCacheAsync(userId);
+        }
+        catch (Exception ex) when (ex is IOException or UnauthorizedAccessException)
+        {
+            _logger.LogWarning(ex, "Could not remove Microsoft token cache for user {UserId}.", userId);
+        }
+    }
+
     public async Task<CurrentUserDto> GetCurrentUserAsync(int userId)
     {
         var user = await _db.Users