Namespace cleanup around Mind Roles (#30965)

* namespaces

* Comment does not need a semicolon

---------

Co-authored-by: Vasilis <vascreeper@yahoo.com>

Content.Shared/Administration/PlayerInfo.cs

@@ -1,36 +1,35 @@
 using Robust.Shared.Network;
 using Robust.Shared.Serialization;
 
-namespace Content.Shared.Administration
+namespace Content.Shared.Administration;
+
+[Serializable, NetSerializable]
+public sealed record PlayerInfo(
+    string Username,
+    string CharacterName,
+    string IdentityName,
+    string StartingJob,
+    bool Antag,
+    NetEntity? NetEntity,
+    NetUserId SessionId,
+    bool Connected,
+    bool ActiveThisRound,
+    TimeSpan? OverallPlaytime)
 {
-    [Serializable, NetSerializable]
-    public sealed record PlayerInfo(
-        string Username,
-        string CharacterName,
-        string IdentityName,
-        string StartingJob,
-        bool Antag,
-        NetEntity? NetEntity,
-        NetUserId SessionId,
-        bool Connected,
-        bool ActiveThisRound,
-        TimeSpan? OverallPlaytime)
+    private string? _playtimeString;
+
+    public bool IsPinned { get; set; }
+
+    public string PlaytimeString => _playtimeString ??=
+        OverallPlaytime?.ToString("%d':'hh':'mm") ?? Loc.GetString("generic-unknown-title");
+
+    public bool Equals(PlayerInfo? other)
     {
-        private string? _playtimeString;
+        return other?.SessionId == SessionId;
+    }
 
-        public bool IsPinned { get; set; }
-
-        public string PlaytimeString => _playtimeString ??=
-            OverallPlaytime?.ToString("%d':'hh':'mm") ?? Loc.GetString("generic-unknown-title");
-
-        public bool Equals(PlayerInfo? other)
-        {
-            return other?.SessionId == SessionId;
-        }
-
-        public override int GetHashCode()
-        {
-            return SessionId.GetHashCode();
-        }
+    public override int GetHashCode()
+    {
+        return SessionId.GetHashCode();
     }
 }