fix: bump versions.py to v2.4.0 (stable.2, 2026-05-10)

Author: Oracles Technologies LLC

ethicore_guardian/versions.py

@@ -2,12 +2,12 @@
 Ethicore Engine™ - Guardian SDK - Version Information
 """
 
-__version__ = "2.3.0"
+__version__ = "2.4.0"
 __version_info__ = tuple(map(int, __version__.split('.')))
 
 # Build information
-__build__ = "stable.1"
-__release_date__ = "2026-05-05"
+__build__ = "stable.2"
+__release_date__ = "2026-05-10"
 
 # Feature flags
 FEATURES = {