refactor: [M3-10038] - Address Linode Create Legacy Interface type-safety

[hana-akamai]

Description 📝

Refactor types so that LinodeCreateFormValues satisfies the CreateLinodeSchema type without any omitting of types

Changes 🔄

There should be no visual changes

Verification steps

(How to verify changes)

• Ensure Linode creation with VPC IPv4 still works as expected

Author Checklists

As an Author, to speed up the review process, I considered 🤔

👀 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

• I have read and considered all applicable items listed above.

As an Author, before moving this PR from Draft to Open, I confirmed ✅

• All tests and CI checks are passing
• TypeScript compilation succeeded without errors
• Code passes all linting rules

[linode-gh-bot]

Cloud Manager UI test results

🔺 2 failing tests on test run #8 ↗︎

❌ Failing	✅ Passing	↪️ Skipped	🕐 Duration
2 Failing	703 Passing	4 Skipped	127m 33s

Details

Failing Tests
	Spec	Test
❌	linode-storage.spec.ts	Cloud Manager Cypress Tests→linode storage tab » delete disk
❌	restricted-user-details-pages.spec.ts	Cloud Manager Cypress Tests→restricted user details pages » should disable action elements and buttons in the 'Linodes' details page

Troubleshooting

Use this command to re-run the failing tests:

pnpm cy:run -s "cypress/e2e/core/linodes/linode-storage.spec.ts,cypress/e2e/core/account/restricted-user-details-pages.spec.ts"

[bnussman-akamai]

Not seeing any regressions! Thanks for handling this!