fix: improve auth flow and verification

src/GreenHome.Api/Controllers/AuthController.cs

@@ -52,5 +52,23 @@ public class AuthController : ControllerBase
         var canResend = await authService.CanResendCodeAsync(mobile, cancellationToken);
         return Ok(new { canResend });
     }
+
+    [HttpGet("me")]
+    public async Task<ActionResult<UserDto>> Me(CancellationToken cancellationToken)
+    {
+        var authHeader = Request.Headers.Authorization.ToString();
+        var token = authHeader.StartsWith("Bearer ", StringComparison.OrdinalIgnoreCase)
+            ? authHeader.Substring("Bearer ".Length).Trim()
+            : null;
+
+        if (string.IsNullOrEmpty(token))
+            return Unauthorized();
+
+        var user = await authService.GetUserByTokenAsync(token, cancellationToken);
+        if (user == null)
+            return Unauthorized();
+
+        return Ok(user);
+    }
 }