admin panel migration to jinja

static/shared/js/api-client.js

@@ -330,108 +330,6 @@ const Auth = {
     }
 };
 
-/**
- * Utility functions
- */
-const Utils = {
-    /**
-     * Format date
-     */
-    formatDate(dateString) {
-        if (!dateString) return '-';
-        const date = new Date(dateString);
-        return date.toLocaleDateString('en-GB', {
-            day: '2-digit',
-            month: 'short',
-            year: 'numeric'
-        });
-    },
-
-    /**
-     * Format datetime
-     */
-    formatDateTime(dateString) {
-        if (!dateString) return '-';
-        const date = new Date(dateString);
-        return date.toLocaleString('en-GB', {
-            day: '2-digit',
-            month: 'short',
-            year: 'numeric',
-            hour: '2-digit',
-            minute: '2-digit'
-        });
-    },
-
-    /**
-     * Format currency
-     */
-    formatCurrency(amount, currency = 'EUR') {
-        if (amount === null || amount === undefined) return '-';
-        return new Intl.NumberFormat('en-GB', {
-            style: 'currency',
-            currency: currency
-        }).format(amount);
-    },
-
-    /**
-     * Debounce function
-     */
-    debounce(func, wait) {
-        let timeout;
-        return function executedFunction(...args) {
-            const later = () => {
-                clearTimeout(timeout);
-                func(...args);
-            };
-            clearTimeout(timeout);
-            timeout = setTimeout(later, wait);
-        };
-    },
-
-    /**
-     * Show toast notification
-     */
-    showToast(message, type = 'info', duration = 3000) {
-        apiLog.debug('Showing toast:', { message, type, duration });
-
-        // Create toast element
-        const toast = document.createElement('div');
-        toast.className = `toast toast-${type}`;
-        toast.textContent = message;
-
-        // Style
-        toast.style.cssText = `
-            position: fixed;
-            top: 20px;
-            right: 20px;
-            padding: 16px 24px;
-            background: ${type === 'success' ? '#4caf50' : type === 'error' ? '#f44336' : '#2196f3'};
-            color: white;
-            border-radius: 8px;
-            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
-            z-index: 10000;
-            animation: slideIn 0.3s ease;
-            max-width: 400px;
-        `;
-
-        // Add to page
-        document.body.appendChild(toast);
-
-        // Remove after duration
-        setTimeout(() => {
-            toast.style.animation = 'slideOut 0.3s ease';
-            setTimeout(() => toast.remove(), 300);
-        }, duration);
-    },
-
-    /**
-     * Confirm dialog
-     */
-    async confirm(message, title = 'Confirm') {
-        return window.confirm(`${title}\n\n${message}`);
-    }
-};
-
 // Add animation styles
 const style = document.createElement('style');
 style.textContent = `