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/app/api/health/route.ts

@@ -0,0 +1,68 @@
+import { NextResponse } from 'next/server';
+import { db } from '@/lib/db';
+import { redis } from '@/lib/redis';
+import { minioClient } from '@/lib/minio';
+import { env } from '@/lib/env';
+import { sql } from 'drizzle-orm';
+
+type CheckStatus = 'ok' | 'error';
+
+interface HealthChecks {
+  postgres: CheckStatus;
+  redis: CheckStatus;
+  minio: CheckStatus;
+}
+
+interface HealthResponse {
+  status: 'healthy' | 'degraded';
+  checks: HealthChecks;
+  timestamp: string;
+}
+
+export async function GET(): Promise<NextResponse<HealthResponse>> {
+  const checks: HealthChecks = {
+    postgres: 'error',
+    redis: 'error',
+    minio: 'error',
+  };
+
+  await Promise.allSettled([
+    db
+      .execute(sql`SELECT 1`)
+      .then(() => {
+        checks.postgres = 'ok';
+      })
+      .catch(() => {
+        checks.postgres = 'error';
+      }),
+
+    redis
+      .ping()
+      .then(() => {
+        checks.redis = 'ok';
+      })
+      .catch(() => {
+        checks.redis = 'error';
+      }),
+
+    minioClient
+      .bucketExists(env.MINIO_BUCKET)
+      .then(() => {
+        checks.minio = 'ok';
+      })
+      .catch(() => {
+        checks.minio = 'error';
+      }),
+  ]);
+
+  const allHealthy = Object.values(checks).every((s) => s === 'ok');
+  const status: HealthResponse['status'] = allHealthy ? 'healthy' : 'degraded';
+
+  const body: HealthResponse = {
+    status,
+    checks,
+    timestamp: new Date().toISOString(),
+  };
+
+  return NextResponse.json(body, { status: allHealthy ? 200 : 503 });
+}