feat: complete i18n support, telegram webhook, and security improvements

app/[lang]/dashboard/domains/page.tsx

@@ -2,6 +2,7 @@
 
 import { useState, useEffect, useTransition } from "react";
 import { formatBytes } from "@/lib/format";
+import { useDictionary } from "@/components/DictionaryContext";
 
 interface Domain {
   domain_name: string;
@@ -23,6 +24,7 @@ export default function DomainsPage() {
   const [search, setSearch] = useState("");
   const [form, setForm] = useState({ domain: "", description: "", mailboxes: "10", quota: "10240", maxquota: "10240" });
   const [formError, setFormError] = useState("");
+  const dict = useDictionary();
 
   const fetchDomains = async () => {
     setLoading(true);
@@ -54,14 +56,23 @@ export default function DomainsPage() {
         fetchDomains();
       } else {
         const data = await res.json();
-        const msg = Array.isArray(data) ? data.map((d: { msg?: string }) => d.msg).join(", ") : (data?.error ?? "Bir hata oluştu");
-        setFormError(String(msg));
+        let msg = "Bir hata oluştu";
+        if (Array.isArray(data)) {
+          msg = data.map((d: any) => {
+            if (typeof d.msg === "string") return d.msg;
+            if (Array.isArray(d.msg)) return d.msg.join(", ");
+            return JSON.stringify(d.msg || d);
+          }).join(" | ");
+        } else if (data?.error) {
+          msg = data.error;
+        }
+        setFormError(msg);
       }
     });
   };
 
   const handleDelete = (domain: string) => {
-    if (!confirm(`"${domain}" domainini Mailcow'dan silmek istediğinizden emin misiniz?\n\nBu işlem geri alınamaz!`)) return;
+    if (!confirm(`"${domain}" domainini silmek istediğinizden emin misiniz?\n\nBu işlem geri alınamaz!`)) return;
     startTransition(async () => {
       await fetch(`/api/domains/${encodeURIComponent(domain)}`, { method: "DELETE" });
       fetchDomains();
@@ -78,11 +89,11 @@ export default function DomainsPage() {
     <>
       <div className="page-header">
         <div>
-          <h1 className="page-title">Domainler</h1>
-          <p className="page-subtitle">Mailcow üzerindeki tüm domainleri yönetin</p>
+          <h1 className="page-title">{dict.domains.title || "Domainler"}</h1>
+          <p className="page-subtitle">{domains.length} {dict.domains.subtitle || "domain listeleniyor"}</p>
         </div>
         <button className="btn btn-primary" onClick={() => setShowModal(true)}>
-          <PlusIcon /> Domain Ekle
+          <PlusIcon /> {dict.domains.addDomain || "Domain Ekle"}
         </button>
       </div>
 
@@ -93,13 +104,13 @@ export default function DomainsPage() {
             <input
               type="text"
               className="input search-input"
-              placeholder="Domain veya açıklama ara..."
+              placeholder={dict.domains.searchPlaceholder || "Domain ara..."}
               value={search}
               onChange={(e) => setSearch(e.target.value)}
             />
           </div>
           <button className="btn btn-ghost" onClick={fetchDomains}>
-            <RefreshIcon /> Yenile
+            <RefreshIcon /> {dict.domains.refresh || "Yenile"}
           </button>
         </div>
 
@@ -109,19 +120,19 @@ export default function DomainsPage() {
           ) : filtered.length === 0 ? (
             <div className="empty-state">
               <div className="empty-icon"><GlobeIcon size={24} /></div>
-              <div style={{ fontWeight: 600 }}>Domain bulunamadı</div>
-              <div style={{ fontSize: 12 }}>Mailcow&apos;a domain eklemek için &quot;Domain Ekle&quot; butonuna tıklayın.</div>
+              <div style={{ fontWeight: 600 }}>{dict.domains.noDomains || "Domain bulunamadı"}</div>
+              <div style={{ fontSize: 12 }}>{dict.domains.tryDiffSearch || "Farklı bir arama yapın."}</div>
             </div>
           ) : (
             <table>
               <thead>
                 <tr>
-                  <th>Domain</th>
-                  <th>Mail Kutuları</th>
-                  <th>Alias</th>
-                  <th>Kota</th>
-                  <th>Durum</th>
-                  <th>İşlemler</th>
+                  <th>{dict.domains.domain || "Domain"}</th>
+                  <th>{dict.domains.mailboxes || "Mail Kutuları"}</th>
+                  <th>{dict.domains.aliases || "Alias"}</th>
+                  <th>{dict.domains.quota || "Kota"}</th>
+                  <th>{dict.domains.status || "Durum"}</th>
+                  <th>{dict.domains.actions || "İşlemler"}</th>
                 </tr>
               </thead>
               <tbody>
@@ -160,7 +171,7 @@ export default function DomainsPage() {
                       </td>
                       <td>
                         <span className={`badge ${String(d.active) === "1" ? "badge-green" : "badge-red"}`}>
-                          {String(d.active) === "1" ? "● Aktif" : "● Pasif"}
+                          {String(d.active) === "1" ? `● ${dict.domains.active || "Aktif"}` : `● ${dict.domains.inactive || "Pasif"}`}
                         </span>
                       </td>
                       <td>
@@ -181,20 +192,20 @@ export default function DomainsPage() {
         <div className="modal-overlay" onClick={(e) => e.target === e.currentTarget && setShowModal(false)}>
           <div className="modal">
             <div className="modal-header">
-              <h2 className="modal-title">Mailcow&apos;a Domain Ekle</h2>
+              <h2 className="modal-title">{dict.domains.addDomain || "Domain Ekle"}</h2>
               <button className="modal-close" onClick={() => setShowModal(false)}><XIcon /></button>
             </div>
             <form onSubmit={handleCreate}>
               <div className="modal-body form-group">
                 {formError && <div className="error-msg">{formError}</div>}
                 <div>
-                  <label className="label">Domain Adı</label>
+                  <label className="label">{dict.domains.domain || "Domain Adı"}</label>
                   <input type="text" className="input" placeholder="ornek.com" value={form.domain}
                     onChange={(e) => setForm({ ...form, domain: e.target.value })} required />
                 </div>
                 <div>
-                  <label className="label">Açıklama (isteğe bağlı)</label>
-                  <input type="text" className="input" placeholder="Bu domain hakkında..." value={form.description}
+                  <label className="label">{dict.domains.description || "Açıklama"}</label>
+                  <input type="text" className="input" placeholder="" value={form.description}
                     onChange={(e) => setForm({ ...form, description: e.target.value })} />
                 </div>
                 <div className="form-row">