CLI command to save default config in a file

[Prajjawalk]

Description

Reference issue- #975

Summary generated by Reviewpad on 30 Nov 23 03:37 UTC

This pull request adds a new command to the CLI that allows saving the default configuration to a file. The configuration is saved in a config.yaml file. Additionally, it handles errors in the WriteConfigAs function by logging an error message if writing the config to the file fails.

Issue

Fixes #975

Type of change

Please mark the relevant option(s):

• [x] New feature, functionality or library
• [ ] Bug fix
• [ ] Code health or cleanup
• [ ] Major breaking change
• [ ] Documentation
• [ ] Other

List of changes

• Add: app/client/cli/config.go
• Changed: runtime/configs/config.go
• Updated: CHANGELOG.md

Testing

• [x] make develop_test; if any code changes were made
• [x] make test_e2e on k8s LocalNet; if any code changes were made
• [x] e2e-devnet-test passes tests on DevNet; if any code was changed
• [x] Docker Compose LocalNet; if any major functionality was changed or introduced
• [x] k8s LocalNet; if any infrastructure or configuration changes were made

Required Checklist

• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas (README(s), docs, godoc comments, etc...)
• [x] I have tested my changes using the available tooling
• [x] I have added, or updated, godoc format comments on touched members (see: tip.golang.org/doc/comment)
• [ ] I have added, or updated, mermaid.js diagrams in the corresponding README(s)