[validator] enhance validator checks by cross-checking network configs, contract addresses, etc

**Is your feature request related to a problem? Please describe.**
Validate chain deployments: Check network configs, contract addresses, and cross-layer consistency and verify security settings

**Describe the solution you'd like**

**Describe alternatives you've considered**

**Additional context**

No files, tests, or entry points are named. Start by locating the validator and the deployment network configuration it should inspect, then identify how contract addresses and cross-layer settings are represented. Done means the validator cross-checks network configs and contract addresses across layers and verifies the requested security settings.

Written by the indexing model from the issue text.