chore: [M3-7014] - Remove isVLAN code

[carrillo-erik]

Description 📝

Removes all redundant isVLAN logic from the codebase.

Changes 🔄

List any change relevant to the reviewer.

• All instances of isVLAN are removed.
• Removed VLAN IP table column since the isVLAN prop will not exit anymore.

Target release date 🗓️

10/14/2024

Preview 📷

There are no changes to preview since the direction for this offering shifted. This PR simply removes logic that was left behind.

How to test 🧪

Verification steps

(How to verify changes)

• Verify that there are no visual regressions in the LinodesLanding table.
• Verify that all isVLAN logic is removed from the codebase.

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

[github-actions]

Coverage Report: ✅
Base Coverage: 86.95%
Current Coverage: 86.95%

[dwiley-akamai]

No visual regressions observed on Linodes landing page ✅
isVLAN logic removed from the codebase ✅

[cypress]

Cloud Manager E2E    Run #6645

Run Properties:   Passed #6645  •  7a2e98904b: chore: [M3-7014] - Remove `isVLAN` code (#11065)

Project	Cloud Manager E2E
Run status	Passed #6645
Run duration	26m 01s
Commit	7a2e98904b: chore: [M3-7014] - Remove `isVLAN` code (#11065)
Committer	carrillo-erik
View all properties for this run ↗︎

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Test results
Failures	0
Flaky	3
Pending	2
Skipped	0
Passing	430