ActiveEffects: Add complete ActiveEffects management system

- New: modules/mournblade-cyd2-effects.js with utility methods for creating, applying, and managing effects
- New: templates/partial-active-effects.hbs for displaying actor effects
- New: templates/partial-item-effects.hbs for displaying item effects
- Update: modules/mournblade-cyd2-config.js with effect configuration (types, attribute keys, categories)
- Update: templates/actor-sheet.hbs and creature-sheet.hbs with Effects tab
- Update: templates/partial-item-nav.hbs with conditional Effects tab
- Update: templates/item-talent-sheet.hbs with Effects tab content
- Update: base-actor-sheet.mjs with effect action handlers (create, edit, delete, toggle)
- Update: base-item-sheet.mjs with effect action handlers and context
- Update: modules/mournblade-cyd2-main.js to import and expose MournbladeCYD2Effects
- Update: lang/fr.json with effect-related translations

Features:
- Support for creating permanent and temporary effects
- Support for attribute modifications (ADR, PUI, CLA, PRE, TRE, etc.)
- Support for health, soul, combat, and adversity modifications
- Support for status effects
- Support for runes (pronounced and traced) effects
- Toggle to enable/disable effects
- Duration tracking (rounds, turns, seconds, combat, scene)
- Display of all active modifications summary

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

modules/mournblade-cyd2-config.js

@@ -119,6 +119,96 @@ export const MOURNBLADECYD2_CONFIG = {
     { key: "personnage", label: "Personnage" },
     { key: "traitespece", label: "Trait d'espèce" }
   ],
+
+  // Configuration des ActiveEffects
+  effectTypes: {
+    bonus: "Bonus",
+    malus: "Malus",
+    rune: "Effet de Rune",
+    don: "Effet de Don",
+    talent: "Effet de Talent",
+    trait: "Effet de Trait",
+    temporaire: "Effet Temporaire",
+    permanent: "Effet Permanent"
+  },
+
+  // Clés des attributs pour les modifications d'effets
+  effectAttributeKeys: {
+    // Attributs
+    adr: "system.attributs.adr.value",
+    pui: "system.attributs.pui.value",
+    cla: "system.attributs.cla.value",
+    pre: "system.attributs.pre.value",
+    tre: "system.attributs.tre.value",
+    
+    // Santé
+    vigueur: "system.sante.vigueur",
+    etat: "system.sante.etat",
+    nbcombativite: "system.sante.nbcombativite",
+    
+    // Âme
+    nbame: "system.ame.nbame",
+    seuilpouvoir: "system.ame.seuilpouvoir",
+    etatAme: "system.ame.etat",
+    
+    // Bonne Aventure
+    bonneaventure: "system.bonneaventure.base",
+    bonneaventureActuelle: "system.bonneaventure.actuelle",
+    eclat: "system.eclat.value",
+    
+    // Combat
+    initiative: "system.combat.inittotal",
+    defense: "system.combat.defensetotal",
+    protection: "system.combat.protectiontotal",
+    
+    // Adversités
+    adversiteBleue: "system.adversite.bleue",
+    adversiteRouge: "system.adversite.rouge",
+    adversiteNoire: "system.adversite.noire",
+    
+    // Balance
+    loi: "system.balance.loi",
+    chaos: "system.balance.chaos",
+    aspect: "system.balance.aspect",
+    
+    // Ressources
+    ressources: "system.ressources.value",
+    
+    // Vitesse
+    vitesse: "system.vitesse.value"
+  },
+
+  // Types de bonus/malus supportés (groupés par catégorie)
+  effectTypesConfig: {
+    attribut: {
+      label: "Attribut",
+      keys: ["adr", "pui", "cla", "pre", "tre"]
+    },
+    sante: {
+      label: "Santé",
+      keys: ["vigueur", "etat", "nbcombativite"]
+    },
+    ame: {
+      label: "Âme",
+      keys: ["nbame", "seuilpouvoir", "etatAme"]
+    },
+    combat: {
+      label: "Combat",
+      keys: ["initiative", "defense", "protection"]
+    },
+    bonneAventure: {
+      label: "Bonne Aventure",
+      keys: ["bonneaventure", "bonneaventureActuelle", "eclat"]
+    },
+    adversite: {
+      label: "Adversité",
+      keys: ["adversiteBleue", "adversiteRouge", "adversiteNoire"]
+    },
+    balance: {
+      label: "Balance",
+      keys: ["loi", "chaos", "aspect"]
+    }
+  },
   optionsUseTalent: [
     { key: "permanent", label: "Permanent" },
     { key: "sceance", label: "Une fois par scéance" },