fix: dead combatants reappearing as targets via scene token fallback

The combat loop correctly skipped defeated combatants, but their token
IDs were absent from existingTokenIds, so the scene token loop re-added
them. Now building a defeatedTokenIds set from defeated combatants and
checking it in the scene token loop. Also switched from
game.actors.get() to token.actor for the monster HP check so unlinked
monster tokens (synthetic actors) are covered.

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

module/documents/roll-base.mjs

@@ -161,11 +161,15 @@ export default class LethalFantasyRoll extends Roll {
     let isAttack = this.type === "weapon-attack" || this.type === "monster-attack" || this.type === "spell-attack" || this.type === "miracle-attack"
     if (this.rollData?.isDamage || isAttack) {
       // D'abord, ajouter les combattants du combat actif
+      const defeatedTokenIds = new Set()
       if (game?.combat?.combatants) {
         for (let c of game.combat.combatants) {
           if (c.actorId !== this.actorId && !c.isDefeated) {
             combatants.push({ id: c.id, name: c.name, tokenId: c.token.id })
           }
+          if (c.isDefeated && c.token?.id) {
+            defeatedTokenIds.add(c.token.id)
+          }
         }
       }
 
@@ -173,9 +177,9 @@ export default class LethalFantasyRoll extends Roll {
       if (canvas?.scene?.tokens) {
         const existingTokenIds = new Set(combatants.map(c => c.tokenId))
         for (let token of canvas.scene.tokens) {
-          if (token.actorId !== this.actorId && !existingTokenIds.has(token.id)) {
+          if (token.actorId !== this.actorId && !existingTokenIds.has(token.id) && !defeatedTokenIds.has(token.id)) {
-            // Skip dead tokens: monsters at 0 HP are dead; characters use the defeated flag
+            // Skip dead monsters (0 HP). Use token.actor for unlinked tokens.
-            const tokenActor = game.actors.get(token.actorId)
+            const tokenActor = token.actor ?? game.actors.get(token.actorId)
             if (tokenActor?.type === "monster" && (Number(tokenActor?.system?.hp?.value) || 0) <= 0) continue
             combatants.push({
               id: token.id,