OOC sent by an admin will have a different color (#3117)

* Admin OOC is sent with a different color than regular OOC

- Also adds the OOC color to the database

* Command to set the color

* Ooc -> OOC

* Change default color to Red (`#ff0000`)

* Outdated namespace

Content.Server/Database/ServerDbBase.cs

@@ -15,6 +15,8 @@ namespace Content.Server.Database
 {
     public abstract class ServerDbBase
     {
+
+        #region Preferences
         public async Task<PlayerPreferences?> GetPlayerPreferencesAsync(NetUserId userId)
         {
             await using var db = await GetDb();
@@ -34,7 +36,7 @@ namespace Content.Server.Database
                 profiles[profile.Slot] = ConvertProfiles(profile);
             }
 
-            return new PlayerPreferences(profiles, prefs.SelectedCharacterSlot);
+            return new PlayerPreferences(profiles, prefs.SelectedCharacterSlot, Color.FromHex(prefs.AdminOOCColor));
         }
 
         public async Task SaveSelectedCharacterIndexAsync(NetUserId userId, int index)
@@ -99,7 +101,8 @@ namespace Content.Server.Database
             var prefs = new Preference
             {
                 UserId = userId.UserId,
-                SelectedCharacterSlot = 0
+                SelectedCharacterSlot = 0,
+                AdminOOCColor = Color.Red.ToHex()
             };
 
             prefs.Profiles.Add(profile);
@@ -108,7 +111,7 @@ namespace Content.Server.Database
 
             await db.DbContext.SaveChangesAsync();
 
-            return new PlayerPreferences(new[] {new KeyValuePair<int, ICharacterProfile>(0, defaultProfile)}, 0);
+            return new PlayerPreferences(new[] {new KeyValuePair<int, ICharacterProfile>(0, defaultProfile)}, 0, Color.FromHex(prefs.AdminOOCColor));
         }
 
         public async Task DeleteSlotAndSetSelectedIndex(NetUserId userId, int deleteSlot, int newSlot)
@@ -121,6 +124,19 @@ namespace Content.Server.Database
             await db.DbContext.SaveChangesAsync();
         }
 
+        public async Task SaveAdminOOCColorAsync(NetUserId userId, Color color)
+        {
+            await using var db = await GetDb();
+            var prefs = await db.DbContext
+                .Preference
+                .Include(p => p.Profiles)
+                .SingleAsync(p => p.UserId == userId.UserId);
+            prefs.AdminOOCColor = color.ToHex();
+
+            await db.DbContext.SaveChangesAsync();
+
+        }
+
         private static async Task SetSelectedCharacterSlotAsync(NetUserId userId, int newSlot, ServerDbContext db)
         {
             var prefs = await db.Preference.SingleAsync(p => p.UserId == userId.UserId);
@@ -203,6 +219,7 @@ namespace Content.Server.Database
 
             return entity;
         }
+        #endregion
 
         public async Task<NetUserId?> GetAssignedUserIdAsync(string name)
         {