feat: Add favicon display functionality in BillingManager for improved visual identification of providers

frontend/src/BillingManager.jsx

@@ -325,6 +325,30 @@ function BillingManager() {
     return String.fromCodePoint(...codePoints);
   }
 
+  // Favicon для провайдера по ссылке входа
+  function normalizeToUrl(value) {
+    if (!value) return '';
+    try {
+      const hasProtocol = /^https?:\/\//i.test(value);
+      const url = new URL(hasProtocol ? value : `https://${value}`);
+      return url.toString();
+    } catch {
+      return '';
+    }
+  }
+
+  function getFaviconUrl(loginUrl) {
+    const normalized = normalizeToUrl(loginUrl);
+    if (!normalized) return '';
+    try {
+      const { hostname } = new URL(normalized);
+      // DuckDuckGo Icons API: быстрая выдача favicon по домену
+      return `https://icons.duckduckgo.com/ip3/${hostname}.ico`;
+    } catch {
+      return '';
+    }
+  }
+
   function getCountryFlag(countryRaw) {
     if (!countryRaw) return '';
     const value = String(countryRaw).trim();
@@ -717,9 +741,19 @@ function BillingManager() {
                       </div>
                     </td>
                     <td>
-                      <span className="badge bg-green-lt text-green">
-                        {item.provider}
-                      </span>
+                      <div className="d-flex align-items-center gap-2">
+                        {item.loginUrl && (
+                          <img
+                            src={getFaviconUrl(item.loginUrl)}
+                            alt=""
+                            width="16"
+                            height="16"
+                            style={{ borderRadius: 3 }}
+                            onError={(e) => { e.currentTarget.style.display = 'none'; }}
+                          />
+                        )}
+                        <span className="badge bg-green-lt text-green">{item.provider}</span>
+                      </div>
                     </td>
                     <td>
                       <div className="fw-bold">
@@ -880,7 +914,19 @@ function BillingManager() {
                     <tr key={r._key}>
                       <td>
                         <div className="fw-bold">{r.server.hostName}</div>
-                        <div className="text-muted small">{r.server.provider}</div>
+                        <div className="text-muted small d-flex align-items-center gap-2">
+                          {r.server.loginUrl && (
+                            <img
+                              src={getFaviconUrl(r.server.loginUrl)}
+                              alt=""
+                              width="14"
+                              height="14"
+                              style={{ borderRadius: 3 }}
+                              onError={(e) => { e.currentTarget.style.display = 'none'; }}
+                            />
+                          )}
+                          <span>{r.server.provider}</span>
+                        </div>
                       </td>
                       <td>{formatDate(r.date)}</td>
                       <td>
@@ -1318,42 +1364,8 @@ function EditBillingModal({ show, item, onItemChange, onSubmit, onClose }) {
                 />
               </div>
 
-              {/* Исторические платежи */}
-              <div className="col-12">
-                <h6 className="text-muted mb-3 mt-4">Исторические платежи</h6>
-              </div>
-              <div className="col-md-6">
-                <label className="form-label">Дата последнего платежа</label>
-                <input
-                  type="date"
-                  className="form-control"
-                  value={item.lastPaymentDate || ''}
-                  onChange={(e) => onItemChange({ ...item, lastPaymentDate: e.target.value })}
-                />
-              </div>
-              <div className="col-md-6">
-                <label className="form-label">Сумма последнего платежа</label>
-                <input
-                  type="number"
-                  step="0.01"
-                  className="form-control"
-                  value={item.lastPaymentAmount || 0}
-                  onChange={(e) => onItemChange({ ...item, lastPaymentAmount: parseFloat(e.target.value) || 0 })}
-                />
-              </div>
-              <div className="col-md-6">
-                <label className="form-label">Валюта последнего платежа</label>
-                <select
-                  className="form-select"
-                  value={item.lastPaymentCurrency || 'USD'}
-                  onChange={(e) => onItemChange({ ...item, lastPaymentCurrency: e.target.value })}
-                >
-                  <option value="USD">USD</option>
-                  <option value="EUR">EUR</option>
-                  <option value="RUB">RUB</option>
-                </select>
-              </div>
-              <div className="col-md-6">
+              {/* Дополнительно */}
+              <div className="col-md-12">
                 <label className="form-label">Заметки</label>
                 <input
                   type="text"