Made GetScavSkills an extension method and made more generic

Libraries/SPTarkov.Server.Core/Generators/PlayerScavGenerator.cs

@@ -105,7 +105,7 @@ public class PlayerScavGenerator(
         // Persist previous scav data into new scav
         scavData.Id = existingScavDataClone.Id ?? pmcDataClone.Savage;
         scavData.SessionId = existingScavDataClone.SessionId ?? pmcDataClone.SessionId;
-        scavData.Skills = GetScavSkills(existingScavDataClone);
+        scavData.Skills = existingScavDataClone.GetSkillsOrDefault();
         scavData.Stats = GetScavStats(existingScavDataClone);
         scavData.Info.Level = GetScavLevel(existingScavDataClone);
         scavData.Info.Experience = GetScavExperience(existingScavDataClone);
@@ -376,26 +376,6 @@ public class PlayerScavGenerator(
         }
     }
 
-    protected Skills GetScavSkills(PmcData scavProfile)
-    {
-        if (scavProfile?.Skills != null)
-        {
-            return scavProfile.Skills;
-        }
-
-        return GetDefaultScavSkills();
-    }
-
-    protected Skills GetDefaultScavSkills()
-    {
-        return new Skills
-        {
-            Common = [],
-            Mastering = [],
-            Points = 0,
-        };
-    }
-
     protected Stats GetScavStats(PmcData scavProfile)
     {
         if (scavProfile?.Stats != null)