fix: CVE-2025-12060 security vulnerability

Automated dependency upgrade by OrbisAI Security

Author: orbisai0security

pyproject.toml

@@ -14,7 +14,7 @@ dependencies = [
   "fake-useragent>=1.5.1",
   "httpx>=0.28.1",
   "imageio>=2.36.1",
-  "keras>=3.7",
+  "keras>=3.12.0",
   "lxml>=6",
   "matplotlib>=3.9.3",
   "numpy>=2.1.3",