fix: generator: use default value (cwd) for component generator path

[jmuzina]

Done

Adjusts the configuration of the React component generator so that the current working directory is used as a default if no component path is provided.

Fixes #83

QA

• Checkout this PR
• bun i
• yo @canonical/ds:component: generate a component in the current working directory
• yo @canonical/ds:component path/to/new/component: generate a component in a subdirectory relative to the current working directory
• yo @canonical/ds:component --help: See that the componentPath help text is updated to mention its default value.

PR readiness check

• PR should have one of the following labels:
  • Feature 🎁, Breaking Change 💣, Bug 🐛, Documentation 📝, Maintenance 🔨.
• All packages define the required scripts in package.json:
  • All packages: check and check:fix.
  • Packages with a build step: build.

Screenshots

[advl]

With this PR, it seems we introduce a regression as the name of the component becomes optional, whereas it is definitely a required parameter.

[jmuzina]

Closing per need of further discussion (ref)