fix: correct metadata dates, remove draft note, remove duplicate section

- Fixed all 'undefined NaN, NaN' dates in metadata divs across all 22 posts
- Removed draft instruction from qr-code-scan-statistics-2026
- Removed duplicate 'Trackable / dynamic QR code' section from trackable-qr-codes
- All posts now have proper 'Last updated' dates showing January 26, 2026

prisma/schema.prisma

@@ -1,10 +1,10 @@
 // This is your Prisma schema file,
 // learn more about it in the docs: https://pris.ly/d/prisma-schema
 
-generator client {
-  provider      = "prisma-client-js"
-  binaryTargets = ["native", "debian-openssl-3.0.x"]
-}
+generator client {
+  provider      = "prisma-client-js"
+  binaryTargets = ["native", "debian-openssl-3.0.x"]
+}
 
 datasource db {
   provider = "postgresql"
@@ -176,4 +176,4 @@ model Lead {
   annualSavings  Float?
   createdAt      DateTime @default(now())
   updatedAt      DateTime @updatedAt
-}
+}