- Add default.yaml for consul configuration- Create application.yaml and database.yaml in consul-config-files directory
- Include docker-compose.yaml for consul service
- Add go.mod with required dependencies

feat(config_center): add consul example

- Implement consul client for service discovery and registration
- Add support for getting instances, watching services, and managing service lifecycle
- Include error handling and logger integration
- Provide unit tests for client and registry functionality

- Remove unnecessary if statement and explicit nil error return
- Consolidate error handling into a single line

feat(consul): add consul client and service registry

- Add new etcd registry implementation for service discovery
- Refactor service registration and parsing logic
- Update go.mod files to include new dependencies
- Improve error handling and logging in registry operations

…ad funcs

- Update gone-io/gone/mock/v2 to v2.0.12
- Update gone-io/gone/v2 to v2.0.12
- Update github.com/stretchr/testify to v1.10.0
- Refactor SingLoadProviderFunc and NamedThirdComponentLoadFunc to use built-in methods
- Improve Service struct and ParseService function- Add unit tests for ParseService

- Update github.com/gone-io/gone/v2 from v2.0.11 to v2.0.12
- Update github.com/gone-io/goner/g from v1.0.10 to v1.0.11
- Update other related dependencies in multiple modules

- Add strconv package import for safe string quoting
- Use strconv.Quote on JSON output to ensure proper formatting and safety

- Add unit tests for Registry using testify and mock
- Implement redoRegisterLease method for better error handling
- Update GetServerValue to use direct JSON marshaling
- Add etcd mock file for interface mocking
- Update go.mod and go.sum for new dependencies

- Add watcher interface to etcd mock
- Implement watch functionality in discovery.go
- Add unit tests for extractResponseToServices and watch
- Update load test to use correct parameters
- Refactor registry tests to cover new functionality

- Update log format for etcd put operation to use double quotes instead of backticks
- Improve readability and consistency of error and debug messages

- Modify `GetServerValue` function to encode JSON-marshaled instance data in base64- Update tests to use base64-encoded service values
- This change enhances security and compatibility by encoding sensitive information

- Use gone.SafeExecute to handle potential panics safely- Improve error handling in the GetInstances function call

…config and etcd.config

- Update ProvideConsulClient and ProvideEtecd3Client to support new configuration options
- Add README and README_CN files for both consul and etcd components
- Modify existing test files to accommodate new configuration options

feat(etcd): add etcd registry and refactor service registration