Migrate config to PostgreSQL

src/app/api/db/route.ts

@@ -12,7 +12,7 @@ export async function GET(req: NextRequest) {
 
   if (!dbId) return NextResponse.json({ error: 'dbId gerekli' }, { status: 400 })
 
-  const config = readConfig()
+  const config = await readConfig()
   const db = config.databases.find(d => d.id === dbId)
   if (!db) return NextResponse.json({ error: 'DB bulunamadı' }, { status: 404 })
 
@@ -37,7 +37,7 @@ export async function POST(req: NextRequest) {
   }
 
   const { dbId, sql } = body
-  const config = readConfig()
+  const config = await readConfig()
   const db = config.databases.find(d => d.id === dbId)
   if (!db) return NextResponse.json({ error: 'DB bulunamadı' }, { status: 404 })