chore: update vuln summary [skip ci]

README.md

@@ -1,5 +1,5 @@
 ## 🔒 Vulnerability Summary
 
 <!-- vuln-summary-start -->
-_Last scan: pending..._
+_${SUMMARY}_
 <!-- vuln-summary-end -->

data/last-scan.json

@@ -0,0 +1,8 @@
+{
+  "date": "2025-10-04",
+  "low": 29,
+  "medium": 11,
+  "high": 0,
+  "critical": 0,
+  "total": 40
+}