chore: fix workflows used to release and publish npm package

[tbouffard]

Configuration updates:

• Add the missing workspace directive in the "release" workflow. The version in the root package.json file was previously updated instead of the versions in the addons workspace.
• "npm publish" workflow: pass cli option instead of using .npmrc file (not sure it was used, command is now more explicit).
• Explicitly mark the addons workspace as public in package.json. This ensures that the value is not inherited from the root package.json.

Fix the versions in package.json files that have been incorrectly updated in v0.1.0:

• Revert version added to the root package.json. This is not the package that should have been published.
• Restore the right version in the "addons" workspace.