ci: [DX-2273] Add Azure upload workflow

[witwash]

Summary

We're moving optimus_widgetbook to widgetbook.mews.design domain. It's the first step to automate deploy, like it is now, but instead of Firebase we'll be using Azure.

• added Azure upload workflow

Testing steps

None

Follow-up issues

Setup the hosting of the deployed app.

Check during review

• Verify against Jira issue.
• Is the PR over 300 additions? Consider rejecting it with advice to split it. Is it over 500 additions? It should definitely be rejected.
• Unused code removed.
• Build passing.
• Is it a bug fix? Check that it is covered by a proper test (unit or integration).

[witwash]

@ben-wilson-mews, lets look at it together. I'm a bit lost with all those ids. Hope you can help me 🙏 I'm building the web app in the step before the upload. The whole web app is locatad in the build/web folder.

[ben-wilson-mews]

@ben-wilson-mews, lets look at it together. I'm a bit lost with all those ids. Hope you can help me 🙏 I'm building the web app in the step before the upload. The whole web app is locatad in the build/web folder.

While testing I'd recommend changing to just a push trigger.

Happy to help