GitLab

- Implement dynamic Kafka authentication mechanism (PLAIN/SCRAM)
- Add environment variable-based Kafka broker and authentication configuration
- Modify log consumer service to support flexible Kafka connection setup
- Update Elasticsearch store initialization with new index template
- Extend WAF service types to support listener name and hosts

- Add `Code`, `Message`, and `StatusCode` fields to `SuccessResponse` and `FailResponse`
- Remove `RespErr` struct and directly include error details in `FailResponse`
- Modify `AssembleResponse` to use new response structure with standardized fields

- Improve CreateWaf method by adding validation for rule count
- Update error messages in cluster client retrieval
- Return WafService struct with basic metadata on successful creation
- Remove commented-out legacy code
- Enhance error handling in DeleteListenerWaf and CreateWaf methods

- Add log consumer service to process WAF detection messages
- Implement message handling with JSON unmarshaling
- Save WAF detection logs to Elasticsearch
- Update WAF service attack number in database
- Modify ESStore to support bulk indexing with channel-based approach
- Add constants for Kafka topics and Elasticsearch indices