Fix Vercel build: force dynamic rendering, lazy db init, type fixes

src/app/admin/page.tsx

@@ -255,9 +255,12 @@ export default function AdminPage() {
                                         {report.targetType === 'post' && report.target && 'content' in report.target && (
                                             <button
                                                 className="btn btn-ghost btn-sm"
-                                                onClick={() => handlePostAction(report.target.id, report.target.isRemoved ? 'restore' : 'remove')}
+                                                onClick={() => {
+                                                    const target = report.target as AdminPost;
+                                                    handlePostAction(target.id, target.isRemoved ? 'restore' : 'remove');
+                                                }}
                                             >
-                                                {report.target.isRemoved ? 'Restore post' : 'Remove post'}
+                                                {(report.target as AdminPost).isRemoved ? 'Restore post' : 'Remove post'}
                                             </button>
                                         )}
                                         {report.status === 'open' ? (

src/app/install/page.tsx

@@ -4,6 +4,8 @@ import { useEffect, useState } from 'react';
 import Link from 'next/link';
 import { useSearchParams } from 'next/navigation';
 
+export const dynamic = 'force-dynamic';
+
 type EnvStatus = {
     required: Record<string, boolean>;
     optional: Record<string, boolean>;

src/app/layout.tsx

@@ -24,6 +24,10 @@ export const metadata: Metadata = {
   viewport: "width=device-width, initial-scale=1, maximum-scale=1",
 };
 
+// Force all routes to be dynamic (no static generation at build time)
+// This is appropriate for a social network where all content is user-generated
+export const dynamic = 'force-dynamic';
+
 export default function RootLayout({
   children,
 }: {