Resolve all high-severity architecture review findings

src/ZB.MOM.WW.ScadaBridge.CentralUI/Services/FlowDebugService.cs

@@ -299,7 +299,7 @@ public sealed class FlowDebugService : IFlowDebugService
         var shortId = c.ToString("N")[..12];
         try
         {
-            var requestedBy = await _auth.GetCurrentUsernameAsync();
+            var requestedBy = await _auth.RequireRoleAsync(Roles.Deployer);
             var corr = Guid.NewGuid().ToString("N");
 
             if (isNotify)
@@ -580,7 +580,7 @@ public sealed class FlowDebugService : IFlowDebugService
 
     private async Task<AuthenticatedUser> BuildAuthenticatedUserAsync()
     {
-        var state = await _auth.GetAuthenticationStateAsync();
+        var state = await _auth.GetAuthoritativeStateAsync();
         var principal = state.User;
 
         var username = principal.FindFirst(JwtTokenService.UsernameClaimType)?.Value ?? "unknown";