upcoming: [M3-7214 - M3-7216, M3-7219, M3-7221, M3-7222] - Add DC Get Well logic to various user flows pt1

[coliu-akamai]

Description 📝

• The bulk of the logic for disabling regions was implemented here! 🎉 This PR adds some additional logic to disable regions when creating various entities:
  • Linodes/Migrating Linodes
  • Volumes
  • Nodebalancers
  • Managed Databases
  • Object Storage

There will be a part 2 PR for additional stuff later - definitely Kubernetes, potentially Service Transfers

Changes 🔄

• Updated getRegionOptions in RegionSelect to filter regions based on capability - only show the regions that actually support whichever capability we pass in + added relevant test
• Update MSW so that we can see a disabled region in Object Storage & Databases
• Add logic for disabled regions in Linodes/Migrate Linodes, Volume, Nodebalancers, Managed Databases, Object Storage
• update tooltip copy & link

Preview 📷

MSW - Linodes	MSW - volumes

How to test 🧪

Verification steps

• Without the MSW (and with/without the DC get well feature flag), for each flow listed above
  • Verify that the creation (or migration) flow for each entity still works as expected
  • Verify that this PR still has the same regions as prod
    • ** Tokyo no longer appears in this PR bc we've removed fake regions
    • ** order of continent/regions may not be the same, we've alphabetized everything
• With the MSW + dc get well feature flag, for each flow
  • Verify that disabled regions appear as expected for each entity/capability (see mock data for account/availability endpoint in serverHandlers.ts)
  • Verify that if a region doesn't have a capability for some entity, that region doesn't appear. You can do this by adding or removing capabilities in regions.json
  • clicking on the "learn more" link takes you to https://www.linode.com/global-infrastructure/availability (page does not yet exist but will soon)
• yarn test components/RegionSelect

As an Author I have considered 🤔

Check all that apply

• 👀 Doing a self review
• ❔ Our contribution guidelines
• 🤏 Splitting feature into small PRs
• ➕ Adding a changeset
• 🧪 Providing/Improving test coverage
• 🔐 Removing all sensitive information from the code and PR description
• 🚩 Using a feature flag to protect the release
• 👣 Providing comprehensive reproduction steps
• 📑 Providing or updating our documentation
• 🕛 Scheduling a pair reviewing session
• 📱 Providing mobile support
• ♿ Providing accessibility support

[abailly-akamai]

Excellent!

Confirmed:

• New services adopting new region filtering and disabled regions showing as expected from mocks ✅
• No regressions in region filtering based on capabilities ✅
• UI and copy for the tooltip ✅
• e2e failure isn't happening locally ✅

[jaalah-akamai]

Looks good - I was able to see the tooltip with capabilities