fix(feed-with-honey): avoid modified-collection crash in workgiver scan

- Snapshot `AllPawnsSpawned` with `ToList()` before iteration in `WorkGiver_FeedWithHoney`
- Apply the same fix in both `ArachnaeSwarm` and `KalospacerRWLib`
- Add `otherPawn.CurJob != null` guard to prevent potential NRE during target checks

Source/ArachnaeSwarm/WorkGivers/WorkGiver_FeedWithHoney.cs

@@ -1,5 +1,6 @@
 using RimWorld;
 using System.Collections.Generic;
+using System.Linq;
 using Verse;
 using Verse.AI;
 
@@ -17,7 +18,7 @@ namespace ArachnaeSwarm
         // 扫描所有需要喂食的Pawn（没有蜜罐需求但需要食物的虫族成员）
         public override IEnumerable<Thing> PotentialWorkThingsGlobal(Pawn pawn)
         {
-            IReadOnlyList<Pawn> allPawns = pawn.Map.mapPawns.AllPawnsSpawned;
+            List<Pawn> allPawns = pawn.Map.mapPawns.AllPawnsSpawned.ToList();
             List<Thing> workThings = new List<Thing>();
             
             foreach (Pawn potentialPawn in allPawns)
@@ -154,11 +155,12 @@ namespace ArachnaeSwarm
                 return false;
 
             // 检查是否有其他虫族正在向这个Pawn移动以喂食
-            IReadOnlyList<Pawn> allPawns = pawn.Map.mapPawns.AllPawnsSpawned;
+            List<Pawn> allPawns = pawn.Map.mapPawns.AllPawnsSpawned.ToList();
             foreach (Pawn otherPawn in allPawns)
             {
                 if (otherPawn != pawn && 
                     otherPawn.CurJobDef == ARA_JobDefOf.ARA_FeedWithHoney && 
+                    otherPawn.CurJob != null &&
                     otherPawn.CurJob.targetA.Thing == pawn)
                 {
                     return false; // 已经有人正在喂食这个Pawn