Ignore intern roles for traitor kill objective

Content.Server/Objectives/Components/PickRandomPersonComponent.cs

@@ -1,4 +1,6 @@
 using Content.Server.Objectives.Systems;
+using Content.Shared.Roles;
+using Robust.Shared.Prototypes;
 
 namespace Content.Server.Objectives.Components;
 
@@ -8,4 +10,9 @@ namespace Content.Server.Objectives.Components;
 [RegisterComponent, Access(typeof(KillPersonConditionSystem))]
 public sealed partial class PickRandomPersonComponent : Component
 {
+    /// <summary>
+    /// List of jobs, that won't be kill objectives
+    /// </summary>
+    [DataField]
+    public List<ProtoId<JobPrototype>?> IgnoredJobs = new();
 }

Content.Server/Objectives/Systems/KillPersonConditionSystem.cs

@@ -6,6 +6,7 @@
 using Content.Shared.Roles.Jobs;
 using Robust.Shared.Configuration;
 using Robust.Shared.Random;
+using System.Linq;
 
 namespace Content.Server.Objectives.Systems;
 
@@ -55,6 +56,10 @@ private void OnPersonAssigned(EntityUid uid, PickRandomPersonComponent comp, ref
 
         // no other humans to kill
         var allHumans = _mind.GetAliveHumansExcept(args.MindId);
+
+        // filter jobs that we don't want to be kill objectives
+        allHumans.RemoveAll(human => !_job.MindTryGetJobId(human, out var jobId) || !comp.IgnoredJobs.Contains(jobId));
+
         if (allHumans.Count == 0)
         {
             args.Cancelled = true;

Resources/Prototypes/Objectives/traitor.yml

@@ -92,6 +92,10 @@
   - type: TargetObjective
     title: objective-condition-kill-person-title
   - type: PickRandomPerson
+    ignoredJobs:
+    - TechnicalAssistant
+    - MedicalIntern
+    - ResearchAssistant
 
 - type: entity
   parent: [BaseTraitorObjective, BaseKillObjective]