Switch navbar to #001321, admin can update logo/favicon, logo links home

src/app/api/site-assets/route.ts

@@ -0,0 +1,35 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { requireRole } from '@/lib/auth';
+import { db } from '@/lib/db';
+
+export async function GET(request: NextRequest) {
+  const key = request.nextUrl.searchParams.get('key');
+  if (!key) {
+    return NextResponse.json({ error: 'Missing key' }, { status: 400 });
+  }
+
+  const { rows } = await db.query('SELECT value FROM config WHERE key = $1', [key]);
+  return NextResponse.json({ data: rows[0]?.value || null });
+}
+
+export async function POST(request: NextRequest) {
+  try {
+    await requireRole('admin');
+    const body = await request.json();
+    const { key, value } = body;
+
+    if (!key || typeof value !== 'string') {
+      return NextResponse.json({ error: 'Missing key or value' }, { status: 400 });
+    }
+
+    await db.query(
+      `INSERT INTO config (key, value) VALUES ($1, $2)
+       ON CONFLICT (key) DO UPDATE SET value = EXCLUDED.value`,
+      [key, value]
+    );
+
+    return NextResponse.json({ ok: true });
+  } catch (err: any) {
+    return NextResponse.json({ error: err.message || 'Failed to save asset' }, { status: 401 });
+  }
+}