read_console: remove dead types.Contains("all") branch; compute want directly from unityType (Exception/Assert treated as errors)

UnityMcpBridge/Editor/Tools/ReadConsole.cs

@@ -274,12 +274,6 @@ namespace UnityMcpBridge.Editor.Tools
                     }
 
                     bool want;
-                    if (types.Contains("all"))
-                    {
-                        want = true;
-                    }
-                    else
-                    {
                     // Treat Exception/Assert as errors for filtering convenience
                     if (unityType == LogType.Exception)
                     {
@@ -293,7 +287,6 @@ namespace UnityMcpBridge.Editor.Tools
                     {
                         want = types.Contains(unityType.ToString().ToLowerInvariant());
                     }
-                    }
 
                     if (!want) continue;