- Added `clean_name` function to `validation.py` for name validation with max length.
- Simplified docstrings in `dnsx` client, parser, and service files for clarity.
- Enhanced error handling in `ViewDNSService` to prevent disabling keys on rate limits.
- Improved WHOIS service to handle concurrent inserts gracefully with integrity checks.
- Updated `Settings` class in worker config to inherit from `BaseAppSettings`.
- Added new dependencies in `pyproject.toml` for `apprise` and `cryptography`.
- Added models for WHOIS responses including WhoisDomainResponse, WhoisIPResponse, and WhoisASNResponse.
- Created a parser for WHOIS data to convert raw responses into structured models.
- Developed an RDAPProvider class to handle RDAP lookups using the whoisit library.
- Implemented a WhoisService class for performing WHOIS lookups with optional database caching.
- Added methods for finding correlations between WHOIS records based on registrant, registrar, network, country, and nameservers.
- Updated Dockerfile to include tools directory and added rengine-tools dependency in pyproject.toml.