feat: add functionality to copy task details as Claude Code prompt

frontend/src/app/boards/[boardId]/page.tsx

@@ -22,6 +22,7 @@ import {
   RefreshCcw,
   Settings,
   ShieldCheck,
+  Terminal,
   X,
 } from "lucide-react";
 
@@ -2545,6 +2546,33 @@ export default function BoardDetailPage() {
     };
   }, [commentIdFromUrl, comments, isDetailOpen]);
 
+  const handleDispatchToClaudeCode = useCallback(async () => {
+    if (!selectedTask) return;
+    const boardName = board?.name ?? "Unknown board";
+    const parts: string[] = [
+      `You have been assigned a task from Pipeline.\n`,
+      `**Task**: ${selectedTask.title}`,
+      `**Board**: ${boardName}`,
+      `**Status**: ${selectedTask.status}`,
+      `**Priority**: ${selectedTask.priority}`,
+    ];
+    if (selectedTask.due_at) {
+      parts.push(`**Due**: ${new Date(selectedTask.due_at).toLocaleDateString()}`);
+    }
+    if (selectedTask.description?.trim()) {
+      parts.push(`\n**Description**:\n${selectedTask.description.trim()}`);
+    }
+    parts.push(`\n---\nPlease review this task and begin working on it.`);
+    parts.push(`Task ID: ${selectedTask.id}`);
+    const prompt = parts.join("\n");
+    try {
+      await navigator.clipboard.writeText(prompt);
+      pushToast("Task copied — paste into Claude Code in VSCode to dispatch.", "success");
+    } catch {
+      pushToast("Failed to copy to clipboard.", "error");
+    }
+  }, [selectedTask, board, pushToast]);
+
   const closeComments = () => {
     openedTaskIdFromUrlRef.current = null;
     if (searchParams.get("taskId") || searchParams.get("commentId")) {
@@ -3710,6 +3738,15 @@ export default function BoardDetailPage() {
               </p>
             </div>
             <div className="flex items-center gap-2">
+              <button
+                type="button"
+                onClick={handleDispatchToClaudeCode}
+                className="rounded-lg border border-border p-2 text-muted-foreground transition hover:bg-muted disabled:opacity-40"
+                disabled={!selectedTask}
+                title="Copy task as Claude Code prompt"
+              >
+                <Terminal className="h-4 w-4" />
+              </button>
               <button
                 type="button"
                 onClick={() => setIsEditDialogOpen(true)}