Infra: Use Custom Elements Manifest v1.0.0

[Niznikr]

The problem
Custom Elements Manifest is a file format that describes custom elements in a project. It allows tooling and IDEs to give users information about those elements when used in their project. We have been working with the experimental version generated by web-component-analyzer. The spec has now been standardized.

The solution

• Use @custom-elements-manifest/analyzer to generate our custom-elements.json
• Update to a Storybook version that supports the new spec
• Update the React gulp task to parse the new format correctly to generate the TS interface

Alternatives considered
NA

Additional information
storybookjs/storybook#15138