chore: refresh vuln summary (README + JSON)

README.md

@@ -1,5 +1,5 @@
 ## 🔒 Vulnerability Summary
 
 <!-- vuln-summary-start -->
-_Last scan: 2026-07-24_<br><br>Critical: 0<br>High: 13<br>Medium: 46<br>Low: 12<br><br>Total: 71
+_Last scan: 2026-07-25_<br><br>Critical: 0<br>High: 13<br>Medium: 46<br>Low: 12<br><br>Total: 71
 <!-- vuln-summary-end -->

data/last-scan.json

@@ -1,5 +1,5 @@
 {
-  "date": "2026-07-24",
+  "date": "2026-07-25",
   "low": 12,
   "medium": 46,
   "high": 13,