Create regionId based on stateName

[DJensen94]

Fixes https://github.com/cisagov/crossfeed/issues/2475

🗣 Description

Alphabetize states in region state map and create regionId based on stateName instead of state

💭 Motivation and context

The region state map is based on the stateName not the abbreviation, so this needs to be changes to correctly map the state to the region

🧪 Testing

Tested locally to ensure it matches up correctly

✅ Pre-approval checklist

• [X] This PR has an informative and human-readable title.
• [X] Changes are limited to a single goal - eschew scope creep!
• [X] All future TODOs are captured in issues, which are referenced in code comments.
• [X] All relevant type-of-change labels have been added.
• [X] I have read the CONTRIBUTING document.
• [X] These code changes follow cisagov code standards.
• [ ] All relevant repo and/or project documentation has been updated to reflect the changes in this PR.
• [ ] Tests have been added and/or modified to cover the changes in this PR.
• [ ] All new and existing tests pass.

✅ Pre-merge checklist

• [ ] Revert dependencies to default branches.
• [ ] Finalize version.

✅ Post-merge checklist

• [ ] Create a release.