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/vermine2047.mjs

@@ -76,14 +76,15 @@ Hooks.once('init', async function () {
   registerHooks(); // register Hooks
   registerSettings(); // register Vermine Settings
 
-
-  //CONFIG AFTER INIT documentypes
-
   // Add custom constants for configuration.
   CONFIG.VERMINE = VERMINE;
-  CONFIG.VERMINE.model = {
-    Actor: game.system.template.Actor,
-    Item: game.system.template.Item
+
+  // Set up model templates - must be done after system templates are loaded
+  if (game.system?.template?.Actor && game.system?.template?.Item) {
+    CONFIG.VERMINE.model = {
+      Actor: game.system.template.Actor,
+      Item: game.system.template.Item
+    };
   }
 
   /**
@@ -95,8 +96,6 @@ Hooks.once('init', async function () {
     decimals: 2
   };
 
-
-
   //afficher le mode de jeu
   let mode = game.settings.get('vermine2047', 'game-mode');
   if (!mode) { mode = '1'; await game.settings.set('vermine2047', 'game-mode', '1') }
@@ -117,8 +116,9 @@ Hooks.once('init', async function () {
   document.querySelector('#ui-left').prepend(el);
 
 
-
   // Preload Handlebars templates.
   return preloadHandlebarsTemplates();
 
 });
+
+