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/lib/services/documenso-client.ts

@@ -0,0 +1,88 @@
+import { env } from '@/lib/env';
+import { logger } from '@/lib/logger';
+
+const BASE_URL = env.DOCUMENSO_API_URL;
+const API_KEY = env.DOCUMENSO_API_KEY;
+
+async function documensoFetch(path: string, options?: RequestInit): Promise<unknown> {
+  const res = await fetch(`${BASE_URL}${path}`, {
+    ...options,
+    headers: {
+      Authorization: `Bearer ${API_KEY}`,
+      'Content-Type': 'application/json',
+      ...options?.headers,
+    },
+  });
+
+  if (!res.ok) {
+    const err = await res.text();
+    logger.error({ path, status: res.status, err }, 'Documenso API error');
+    throw new Error(`Documenso API error: ${res.status}`);
+  }
+
+  return res.json();
+}
+
+export interface DocumensoRecipient {
+  name: string;
+  email: string;
+  role: string;
+  signingOrder: number;
+}
+
+export interface DocumensoDocument {
+  id: string;
+  status: string;
+  recipients: Array<{
+    id: string;
+    name: string;
+    email: string;
+    role: string;
+    signingOrder: number;
+    status: string;
+    signingUrl?: string;
+    embeddedUrl?: string;
+  }>;
+}
+
+export async function createDocument(
+  title: string,
+  pdfBase64: string,
+  recipients: DocumensoRecipient[],
+): Promise<DocumensoDocument> {
+  return documensoFetch('/api/v1/documents', {
+    method: 'POST',
+    body: JSON.stringify({ title, document: pdfBase64, recipients }),
+  }) as Promise<DocumensoDocument>;
+}
+
+export async function sendDocument(docId: string): Promise<DocumensoDocument> {
+  return documensoFetch(`/api/v1/documents/${docId}/send`, {
+    method: 'POST',
+  }) as Promise<DocumensoDocument>;
+}
+
+export async function getDocument(docId: string): Promise<DocumensoDocument> {
+  return documensoFetch(`/api/v1/documents/${docId}`) as Promise<DocumensoDocument>;
+}
+
+export async function sendReminder(docId: string, signerId: string): Promise<void> {
+  await documensoFetch(`/api/v1/documents/${docId}/recipients/${signerId}/remind`, {
+    method: 'POST',
+  });
+}
+
+export async function downloadSignedPdf(docId: string): Promise<Buffer> {
+  const res = await fetch(`${BASE_URL}/api/v1/documents/${docId}/download`, {
+    headers: { Authorization: `Bearer ${API_KEY}` },
+  });
+
+  if (!res.ok) {
+    const err = await res.text();
+    logger.error({ docId, status: res.status, err }, 'Documenso download error');
+    throw new Error(`Documenso download error: ${res.status}`);
+  }
+
+  const arrayBuffer = await res.arrayBuffer();
+  return Buffer.from(arrayBuffer);
+}