fix: add more parameters to server start command

[vansangpfiev]

Describe Your Changes

This pull request includes several changes to the command-line interface and configuration management in the engine/cli and engine/common directories. The most important changes include adding support for a new github_token configuration option, enhancing the command-line parser to handle empty configuration values, and updating the API server configuration to track changes in the server host.

Enhancements to configuration management:

• engine/common/api_server_configuration.h: Added support for a new github_token configuration option, including its declaration, initialization, and JSON serialization. [1] [2] [3] [4] [5] [6]
• engine/services/config_service.cc: Updated the UpdateApiServerConfiguration and GetApiServerConfiguration methods to handle the new github_token configuration option. [1] [2] [3]

Enhancements to command-line parser:

• engine/cli/command_line_parser.cc: Modified the SetupConfigsCommands and ConfigUpdCmd::Exec methods to allow empty configuration values if permitted by the configuration metadata. [1] [2]
• engine/cli/command_line_parser.cc: Added a new --host option to the start command and updated the callback to track changes in the server host. [1] [2]
• engine/cli/command_line_parser.h: Added a new server_host member to the CommandLineParser class.

Fixes Issues

• enhancement: implement a CLI command/flag for most parameter in the .cortexrc #1897

Self Checklist

• Added relevant comments, esp in complex areas
• Updated docs (for bug fixes / features)
• Created issues for follow-up changes or refactoring needed

[github-actions]

Preview URL: https://933f1d66.cortex-docs.pages.dev

[qnixsynapse]

LGTM