Update central release process to publish web-forms packages to npm

[garethbowen]

Description

Now that web-forms is merged into central-frontend we need to update the release process so when central is published, the web-forms packages are also published to npm.

• Port over the release github action so it's triggered when central creates a git tag or GH release
• Update the release checklist to run npm run version to bump the package versions, and find a way to revert apps/central which does not follow the same versioning scheme as web-forms
• Update the release checklist with guidance (or scripting) to build the release notes from the combined changelogs