* fix: error reported by codeQL
* chore: remove lgtm alert as repo has moved to code scanning
* chore: bump libp2p and deps in order to fix a security vulnerability
* chore: update gitignore for example build and bin
* chore:fix vendor sha
- use atomic operations API
- resume onchain sync from persisted tree db
- close eth client and db connection appropriately
- pass in the path to the tree db
- fix nwaku compatibility issues
- subscription to topic is not required for registering RLN validator
- check for duplication msg within same epoch was incorrect
- added an example on how to use RLN