Build AgentMinder Campaign Command Center - Phase 1 complete

Full-featured sales campaign dashboard replacing Looker Studio with
responsive Next.js app. Includes Executive Overview, Account Explorer
with priority algorithm, Activities with detail overlay, Pipeline/Opps
with deal panels, Implementation tracking, and Data Admin with CSV
import and CRUD operations.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

next.config.ts

@@ -1,7 +1,7 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
-  /* config options here */
+  serverExternalPackages: ['better-sqlite3'],
 };
 
 export default nextConfig;