feat: fiche véhicule (caractéristiques) et capacités de totem de groupe

- véhicule : fiabilité 1-10, type véhicule/monture, distance, vitesse (croisière/pointe), entretien, réserve d'effort
- nettoyage du tableau d'entretien à la soumission
- fiche de groupe : section capacités de totem (création type totem + liste)

module/applications/sheets/group-sheet.mjs

@@ -11,7 +11,8 @@ export default class VermineGroupSheetV2 extends VermineBaseActorSheet {
       deleteMember: VermineGroupSheetV2.#onDeleteMember,
       deleteEncounter: VermineGroupSheetV2.#onDeleteEncounter,
       deleteObjective: VermineGroupSheetV2.#onDeleteObjective,
-      addObjective: VermineGroupSheetV2.#onAddObjective
+      addObjective: VermineGroupSheetV2.#onAddObjective,
+      createTotemAbility: VermineGroupSheetV2.#onCreateTotemAbility
     }
   }
 
@@ -67,7 +68,8 @@ export default class VermineGroupSheetV2 extends VermineBaseActorSheet {
       case "main": break
       case "info":
         context.tab = context.tabs.info
-        context.abilities = doc.itemTypes.ability
+        context.abilities = doc.itemTypes.ability.filter(i => i.system.type !== "totem")
+        context.totem_abilities = doc.itemTypes.ability.filter(i => i.system.type === "totem")
         context.specialties = doc.itemTypes.specialty
         context.backgrounds = doc.itemTypes.background
         context.traumas = doc.itemTypes.trauma
@@ -135,4 +137,9 @@ export default class VermineGroupSheetV2 extends VermineBaseActorSheet {
     objectives[type].push("")
     this.document.update({ "system.objectives": objectives })
   }
+
+  static async #onCreateTotemAbility(event, target) {
+    const name = game.i18n.localize("ITEMS.new_ability")
+    await this.document.createEmbeddedDocuments("Item", [{ name, type: "ability", system: { type: "totem" } }])
+  }
 }

module/applications/sheets/item-sheets.mjs

@@ -22,6 +22,28 @@ export class VermineDefenseSheetV2 extends VermineBaseItemSheet {
 export class VermineVehicleSheetV2 extends VermineBaseItemSheet {
   static DEFAULT_OPTIONS = { classes: ["vehicle"], position: { width: 520 } }
   static PARTS = { main: { template: "systems/vermine2047/templates/item/item-vehicle-sheet.hbs", scrollable: [""] } }
+
+  async _prepareContext() {
+    const context = await super._prepareContext()
+    // Compétences d'Entretien possibles (mécanique, technologie, artisanat, animalisme…)
+    const maintenanceKeys = ["mecanical", "technology", "crafting", "animalism", "environment", "wildlife", "flora", "repulsion", "toxics"]
+    const current = this.document.system.maintenance || []
+    context.maintenanceSkills = maintenanceKeys.map(key => ({
+      key,
+      label: game.i18n.localize("SKILLS." + key + ".name"),
+      checked: current.includes(key)
+    }))
+    return context
+  }
+
+  /** @override - nettoie le tableau d'Entretien (retire les cases non cochées). */
+  _prepareSubmitData(event, form, formData, updateData) {
+    const result = super._prepareSubmitData(event, form, formData, updateData)
+    if (Array.isArray(result?.system?.maintenance)) {
+      result.system.maintenance = result.system.maintenance.filter(v => typeof v === "string" && v.trim() !== "")
+    }
+    return result
+  }
 }
 
 // ── Capacité ──────────────────────────────────────────────────────────