upcoming: [M3-8881, M3-8885] - Add and update beta endpoints and queries for LKE-E

[mjac0bs]

Description 📝

This PR supports the /v4beta endpoints and queries necessary for LKE-E. (Except /regions, which will be done in M3-8884.)

Changes 🔄

• Added two new types: KubernetesTieredVersion and KubernetesTier
• Updated existing interfaces for CreateKubeClusterPayload and KubernetesCluster with new tier field
• Added beta endpoints and queries for v4beta/lke/versions/{tier} and v4beta/lke/versions/{tier}/{versionId}, and v4beta/lke/clusters
• Added/updated query keys for GET /clusters and GET /cluster functions to use the beta endpoint if LKE-E feature is enabled
• No UI changes

Preview 📷

API Spec: POST /v4beta/lke/clusters


API Spec: GET /v4beta/lke/clusters


API Spec: GET /v4beta/lke/clusters/{clusterID}


API Spec: GET /v4beta/lke/versions/{tier}


API Spec: GET /v4beta/lke/versions/{tier}/{versionId}


How to test 🧪

Prerequisites

(How to setup test environment)

• Add the LKE-E tag on your account (see 'LKE-Enterprise Project Tracker')
• Or use the MSW Preset > Account > LKE-Enterprise Enabled

Verification steps

(How to verify changes)

• [ ] Confirm there are no regressions when creating and getting a cluster with APL enabled.
• [ ] Confirm the changes match the API spec (by viewing the spec in the Preview section above)
• Everything else will be tested in the UI tickets to come.

As an Author, I have 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

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

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

• [x] All unit tests are passing
• [x] TypeScript compilation succeeded without errors
• [x] Code passes all linting rules

[github-actions[bot]]

Coverage Report: ✅
Base Coverage: 86.81%
Current Coverage: 86.81%

[linode-gh-bot]

Cloud Manager UI test results

:tada: 454 passing tests on test run #5 ↗︎

:x: Failing	:white_check_mark: Passing	:arrow_right_hook: Skipped	:clock1: Duration
0 Failing	454 Passing	2 Skipped	106m 1s