fix: Correct critical bugs and complete Creature/Group DataModel implementation

- Fix TypeError: controls.find is not a function in hooks.mjs
- Fix undefined 'npc' variable in applications.mjs
- Fix CONFIG.VERMINE.model undefined by checking game.system.template existence
- Fix TypeError: html.find(...).forEach is not a function in roll.mjs
- Fix Cannot set properties of undefined (setting 'initial') in actor.mjs
- Fix Cannot read properties of undefined (reading 'difficulty') in actor.mjs
- Fix ActiveEffect application phase 'initial' already completed by adding combatStatus to base template
- Fix Missing helper: 'select' in roll-dialog.hbs (removed invalid Handlebars select block)
- Add SIZE_LEVELS labels to creatureSizeLevels config
- Add SIZE_LEVELS translations to fr.json
- Add combatStatus to base actor template
- Convert all .html templates to .hbs for Foundry v14 compatibility
- Update item-sheet.mjs to use .hbs extension
- Update handlebars-manager.mjs to use .hbs for all partials

Complete Vermine2047 Creature and Group sheet implementation:
- Creature: Pattern, Size, Role, Pack with computed values
- Group: Totem, Reserve, Morale, Objectives, Members management
- All templates functional with proper styling

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

module/sheets/npc-group.mjs

@@ -13,9 +13,9 @@ export class VermineGroupSheet extends VermineActorSheet {
     return foundry.utils.mergeObject(super.defaultOptions, {
       classes: ["vermine2047", "sheet", "actor", "group"],
       template: "systems/vermine2047/templates/actor/actor-sheet.hbs",
-      width: 500,
-      height: 500,
-      tabs: [{ navSelector: ".sheet-tabs", contentSelector: ".sheet-body", initial: "features" }]
+      width: 700,
+      height: 600,
+      tabs: [{ navSelector: ".sheet-tabs", contentSelector: ".sheet-body", initial: "description" }]
     });
   }
 
@@ -55,6 +55,7 @@ export class VermineGroupSheet extends VermineActorSheet {
 
     if (actorData.type == 'group') {
       this._prepareItems(context);
+      this._prepareGroupData(context);
     }
 
     // Add roll data for TinyMCE editors.
@@ -80,6 +81,73 @@ export class VermineGroupSheet extends VermineActorSheet {
     }
   }
 
+  /**
+   * Prepare Group type specific data.
+   * Resolves member and encounter actor IDs to actual actor data.
+   *
+   * @param {Object} context The context data to prepare.
+   * @return {undefined}
+   */
+  _prepareGroupData(context) {
+    if (this.actor.type !== 'group') return;
+
+    // Resolve member IDs to actor data
+    context.resolvedMembers = {};
+    if (context.system.members && context.system.members.length > 0) {
+      context.system.members.forEach(memberId => {
+        const actor = game.actors.get(memberId);
+        if (actor) {
+          context.resolvedMembers[memberId] = {
+            name: actor.name,
+            id: actor.id
+          };
+        }
+      });
+    }
+
+    // Resolve encounter IDs to actor data
+    context.resolvedEncounters = {};
+    if (context.system.encounters && context.system.encounters.length > 0) {
+      context.system.encounters.forEach(encounterId => {
+        const actor = game.actors.get(encounterId);
+        if (actor) {
+          context.resolvedEncounters[encounterId] = {
+            name: actor.name,
+            id: actor.id
+          };
+        }
+      });
+    }
+
+    // Set morale level based on dice value (rules: p. 68-69)
+    this._updateMoraleLevel(context);
+  }
+
+  /**
+   * Update morale level based on dice value.
+   * Rules: 7D+ = Haut, 6-3D = Normal, 2D- = Bas, 0D = Crise
+   *
+   * @param {Object} context The context data.
+   * @return {undefined}
+   */
+  _updateMoraleLevel(context) {
+    const moraleValue = context.system.morale.value || 0;
+    
+    // If level is already set, keep it
+    if (context.system.morale.level) return;
+
+    // Determine morale level based on dice value
+    if (moraleValue >= 7) {
+      context.system.morale.level = "high";
+    } else if (moraleValue >= 3) {
+      context.system.morale.level = "normal";
+    } else if (moraleValue >= 1) {
+      context.system.morale.level = "low";
+    } else {
+      context.system.morale.level = "crisis";
+    }
+  }
+
   /**
    * Organize and classify Items for Character sheets.
    *
@@ -141,6 +209,38 @@ export class VermineGroupSheet extends VermineActorSheet {
       this.render(true);
     });
 
+    // Handle objective deletion
+    html.find('.objective-delete').click(ev => {
+      ev.preventDefault();
+      const btn = $(ev.currentTarget);
+      const type = btn.data("type"); // 'major' or 'minor'
+      const index = parseInt(btn.data("index"));
+      
+      if (!isNaN(index)) {
+        const objectives = foundry.utils.duplicate(this.actor.system.objectives || { major: [], minor: [] });
+        objectives[type].splice(index, 1);
+        this.actor.update({ "system.objectives": objectives });
+      }
+    });
+
+    // Handle adding new objectives
+    html.find('.item-create[data-type="major_objective"], .item-create[data-type="minor_objective"]').click(ev => {
+      ev.preventDefault();
+      const btn = $(ev.currentTarget);
+      const type = btn.data("type") === "major_objective" ? "major" : "minor";
+      
+      const objectives = foundry.utils.duplicate(this.actor.system.objectives || { major: [], minor: [] });
+      objectives[type].push("");
+      this.actor.update({ "system.objectives": objectives });
+    });
+
+    // Handle morale level change
+    html.find('select[name="system.morale.level"]').change(ev => {
+      const select = $(ev.currentTarget);
+      const level = select.val();
+      this.actor.update({ "system.morale.level": level });
+    });
+
   }