Fix GeoLite crash, add PerfMode profiling, reload cache invalidation

- GeoLite/MaxMind lookup wrapped in try/catch and disabled for the session on failure
  (stops the per-tick exception spam when the assembly cannot load during hot-reload)
- New PerfMode config option: writes performance logs to logs/perf_<date>.txt
  (DisableAll/SetSkill/PlayerDeath totals, per-skill SkillAction timings,
  aggregated OnTick/CheckTransmit avg-max summaries)
- css_reload now invalidates the skill-info and freeze-time caches
- Removed the last null-forgiving player lookups (Command, Armored, Baseball,
  FriendlyFire, OneShot)

jRandomSkills - SRC Files/src/player/skills/Baseball.cs

@@ -36,7 +36,7 @@ namespace src.player.skills
             if (victim.Index == attacker.Index || victim.Team == attacker.Team)
                 return;
 
-            var attackerInfo = PlayerManager.GetPlayerByIndex(PlayerManager.GetPlayerEvent(attacker)!.Index);
+            var attackerInfo = PlayerManager.GetPlayerByIndex((PlayerManager.GetPlayerEvent(attacker)?.Index ?? attacker.Index));
             if (attackerInfo?.Skill != skillName) return;
 
             SkillUtils.TakeHealth(victim!.PlayerPawn.Value, SkillsInfo.GetValue<int>(skillName, "damageDeal"));