Add filter button functionality and clean up recipe template scripts

- Implemented click handler for the filter button in FilterManager to toggle the filter panel.
- Removed redundant recipe filter manager initialization from recipes.html for cleaner code.
- Updated header.html to remove inline JavaScript for filter button, enhancing maintainability.

templates/components/header.html

@@ -26,7 +26,7 @@
         <button class="search-options-toggle" id="searchOptionsToggle" title="Search Options">
           <i class="fas fa-sliders-h"></i>
         </button>
-        <button class="search-filter-toggle" id="filterButton" onclick="filterManager.toggleFilterPanel()" title="Filter models">
+        <button class="search-filter-toggle" id="filterButton" title="Filter models">
           <i class="fas fa-filter"></i>
           <span class="filter-badge" id="activeFiltersCount" style="display: none">0</span>
         </button>

templates/recipes.html

@@ -132,17 +132,6 @@
         checkInitStatus();
     </script>
     {% endif %}
-    
-    <!-- Recipe page specific scripts -->
-    <script type="module">
-        import { RecipeFilterManager } from '/loras_static/js/managers/RecipeFilterManager.js';
-        
-        // Initialize the recipe filter manager
-        window.recipeFilterManager = new RecipeFilterManager();
-        
-        // Make it globally available
-        window.filterManager = window.recipeFilterManager; // For compatibility with existing code
-    </script>
 
     <script>
         // Refresh recipes