Initial commit: Port Nimara CRM (Layers 0-4)

Full CRM rebuild with Next.js 15, TypeScript, Tailwind, Drizzle ORM,
PostgreSQL, Redis, BullMQ, MinIO, and Socket.io. Includes 461 source
files covering clients, berths, interests/pipeline, documents/EOI,
expenses/invoices, email, notifications, dashboard, admin, and
client portal. CI/CD via Gitea Actions with Docker builds.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/components/admin/webhooks/webhook-secret-display.tsx

@@ -0,0 +1,54 @@
+'use client';
+
+import { useState } from 'react';
+import { Button } from '@/components/ui/button';
+import { Input } from '@/components/ui/input';
+
+interface WebhookSecretDisplayProps {
+  /** Plaintext secret (shown once on creation). If undefined, shows masked. */
+  plaintext?: string;
+  /** Masked preview (always shown on view). */
+  masked: string;
+}
+
+export function WebhookSecretDisplay({ plaintext, masked }: WebhookSecretDisplayProps) {
+  const [copied, setCopied] = useState(false);
+
+  async function copySecret() {
+    if (!plaintext) return;
+    await navigator.clipboard.writeText(plaintext);
+    setCopied(true);
+    setTimeout(() => setCopied(false), 2000);
+  }
+
+  if (plaintext) {
+    return (
+      <div className="space-y-2">
+        <div className="rounded-md bg-amber-50 border border-amber-200 p-3 text-sm text-amber-800">
+          <strong>Copy this secret now.</strong> It will not be shown again.
+        </div>
+        <div className="flex items-center gap-2">
+          <Input
+            readOnly
+            value={plaintext}
+            className="font-mono text-sm"
+          />
+          <Button type="button" variant="outline" size="sm" onClick={copySecret}>
+            {copied ? 'Copied!' : 'Copy'}
+          </Button>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className="flex items-center gap-2">
+      <Input
+        readOnly
+        value={masked}
+        className="font-mono text-sm text-muted-foreground"
+      />
+      <span className="text-xs text-muted-foreground">Use &quot;Regenerate&quot; to get a new secret</span>
+    </div>
+  );
+}