feat: Copy NGPG credentials' commands (W-20611052)

[sbosio]

Summary

Here we copy the data:pg:credentials topic commands from NGPG plugin to Core CLI v11 with tests, refactoring everything for ESM and @oclif/core v4.

There are no functional changes besides small refactorings to make the coloring scheme for data:pg:... commands consistent.

Type of Change

Breaking Changes (major semver update)

• Add a ! after your change type to denote a change that breaks current behavior

Feature Additions (minor semver update)

• feat: Introduces a new feature to the codebase

Patch Updates (patch semver update)

• fix: Bug fix
• deps: Dependency upgrade
• revert: Revert a previous commit
• chore: Change that does not affect production code
• refactor: Refactoring existing code without changing behavior
• test: Add/update/remove tests

Testing

All NGPG commands have been extensively tested on the plugin implementations. But it's recommended that at least you download this branch, run npm install && npm run build and proceed to minimally test the involved commands:

• ./bin/run data:pg:credentials <DATABASE-NAME> -a <test-app>
• ./bin/run data:pg:credentials:create <DATABASE-NAME> -a <test-app> --name <credential-name>
• ./bin/run data:pg:credentials:destroy <DATABASE-NAME> -a <test-app> --name <credential-name> --confirm <test-app>
• ./bin/run data:pg:credentials:rotate <DATABASE-NAME> -a <test-app>
• ./bin/run data:pg:credentials:url <DATABASE-NAME> -a <test-app>

A caveat that <DATABASE-NAME> needs to be an Advanced-tier database or an error will be returned for most commands. Use ./bin/run data:pg:create to create the required database if you don't have one test database readily at hand for testing.

Related Issues

GUS work item: W-20611052

[tlowrimore-heroku]

LGTM!