refactor: [M3-6919] - replace remaining react-select instances & types in Linodes Feature

[abailly-akamai]

Description 📝

Continuing the replacement of react-select through the app. This one targets left over instances & borrowed types in Linode detail

Changes 🔄

• replace old IP sharing select
• replace old Linode settings disk select in password panel
• delete unused DiskSelect component
• small modifications in Select component
• export new AutocompleteOption types to replace the old Item

Preview 📷

No visual or functional regression to expect from this PR

How to test 🧪

Verification steps

• Verify IP sharing select behavior: /linodes/{id}/networking > IP Sharing
• Verify Disk select in Linode Settings password panel: /linodes/{id}/settings
• Confirm tests & types

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 unit tests are passing
• TypeScript compilation succeeded without errors
• Code passes all linting rules

[abailly-akamai]

nothing changed here, just linting - only change is above

[linode-gh-bot]

Cloud Manager UI test results

🎉 474 passing tests on test run #2 ↗︎

❌ Failing	✅ Passing	↪️ Skipped	🕐 Duration
0 Failing	474 Passing	2 Skipped	98m 42s