feat(deployments): deployment restart özelliği ekle

Deployment projeleri için yeniden başlatma (restart) yeteneği eklendi.
Backend servisi, API endpoint'i ve kullanıcı arayüzü butonları güncellendi.

frontend/src/api/deployments.ts

@@ -96,6 +96,10 @@ export async function runDeployment(id: string, message?: string): Promise<void>
   await apiClient.post(`/deployments/${id}/run`, message ? { message } : {});
 }
 
+export async function restartDeployment(id: string, message?: string): Promise<void> {
+  await apiClient.post(`/deployments/${id}/restart`, message ? { message } : {});
+}
+
 export async function fetchDeployment(id: string): Promise<DeploymentDetailResponse> {
   const { data } = await apiClient.get(`/deployments/${id}`);
   return data as DeploymentDetailResponse;

frontend/src/pages/DeploymentDetailPage.tsx

@@ -7,7 +7,8 @@ import {
   faCopy,
   faEye,
   faEyeSlash,
-  faHistory
+  faHistory,
+  faRotate
 } from "@fortawesome/free-solid-svg-icons";
 import { toast } from "sonner";
 import { Button } from "../components/ui/button";
@@ -25,6 +26,7 @@ import {
   fetchDeploymentBranches,
   fetchDeploymentComposeFiles,
   fetchDeploymentEnvExamples,
+  restartDeployment,
   runDeployment,
   updateDeployment
 } from "../api/deployments";
@@ -49,6 +51,7 @@ export function DeploymentDetailPage() {
   const [runs, setRuns] = useState<DeploymentRun[]>([]);
   const [loading, setLoading] = useState(true);
   const [triggering, setTriggering] = useState(false);
+  const [restarting, setRestarting] = useState(false);
   const [modalOpen, setModalOpen] = useState(false);
   const [saving, setSaving] = useState(false);
   const [form, setForm] = useState<FormState>({
@@ -169,6 +172,19 @@ export function DeploymentDetailPage() {
     }
   };
 
+  const handleRestart = async () => {
+    if (!id) return;
+    setRestarting(true);
+    try {
+      await restartDeployment(id, "restart");
+      toast.success("Restart tetiklendi");
+    } catch {
+      toast.error("Restart tetiklenemedi");
+    } finally {
+      setRestarting(false);
+    }
+  };
+
   useEffect(() => {
     const repoUrl = form.repoUrl.trim();
     if (!repoUrl) {
@@ -341,6 +357,10 @@ export function DeploymentDetailPage() {
           >
             Düzenle
           </Button>
+          <Button onClick={handleRestart} disabled={restarting} className="gap-2">
+            <FontAwesomeIcon icon={faRotate} className="h-4 w-4" />
+            {restarting ? "Restarting..." : "Restart"}
+          </Button>
           <Button onClick={handleRun} disabled={triggering} className="gap-2">
             <FontAwesomeIcon icon={faCloudArrowUp} className="h-4 w-4" />
             {triggering ? "Deploying..." : "Deploy"}

frontend/src/pages/DeploymentsPage.tsx

@@ -6,6 +6,7 @@ import {
   faCloudArrowUp,
   faEye,
   faEyeSlash,
+  faPenToSquare,
   faPlus,
   faRotate,
   faRocket
@@ -25,6 +26,7 @@ import {
   fetchDeploymentBranches,
   fetchDeploymentEnvExamples,
   fetchDeployments,
+  restartDeployment,
   runDeployment,
   updateDeployment
 } from "../api/deployments";
@@ -293,6 +295,15 @@ export function DeploymentsPage() {
     }
   };
 
+  const handleRestart = async (id: string) => {
+    try {
+      await restartDeployment(id, "restart");
+      toast.success("Restart tetiklendi");
+    } catch {
+      toast.error("Restart tetiklenemedi");
+    }
+  };
+
   const handleDelete = async (deployment: DeploymentProject) => {
     const ok = window.confirm("Bu deployment'ı silmek istediğinize emin misiniz?");
     if (!ok) return;
@@ -393,6 +404,18 @@ export function DeploymentsPage() {
                     >
                       <FontAwesomeIcon icon={faCloudArrowUp} className="h-4 w-4" />
                     </Button>
+                    <Button
+                      variant="outline"
+                      size="icon"
+                      onClick={(e) => {
+                        e.stopPropagation();
+                        handleRestart(deployment._id);
+                      }}
+                      title="Restart"
+                      aria-label="Restart"
+                    >
+                      <FontAwesomeIcon icon={faRotate} className="h-4 w-4" />
+                    </Button>
                     <Button
                       variant="outline"
                       size="icon"
@@ -402,7 +425,7 @@ export function DeploymentsPage() {
                       }}
                       title="Düzenle"
                     >
-                      <FontAwesomeIcon icon={faRotate} className="h-4 w-4" />
+                      <FontAwesomeIcon icon={faPenToSquare} className="h-4 w-4" />
                     </Button>
                     <Button
                       variant="outline"