fix(cluster): consume release profile versions

[Levi080513]

Issue

NEU-605

Summary

Consume the control plane's registry-aware available-version response for cluster creation, upgrade, and Quick Start.

Changes

• Add a shared URL builder for GET /clusters/available_versions without an accelerator-type query parameter.
• Require an explicit API-provided version when creating a cluster; clear a stale selection when its source or returned matrix changes.
• Use the API default version for Quick Start only after the public registry exists and the default is present in the returned versions.
• Preserve an existing cluster version for read-only edit display when it is no longer creatable.

Test Plan

Unit test

• Vitest targeted suites: 56 tests passed.
• tsgo -b, targeted Biome, i18n tracker/key checks, dependency-cruiser, and git diff --check passed.

DB test

• Not run: UI-only change; no migration or database behavior changed.

E2E test

• Not run: staged Unit-only validation for this implementation slice. Deployment-backed Quick Start, create, and upgrade flows remain for Step 5.

Risk & Rollback

This UI requires GET /clusters/available_versions to return an eligible default for Quick Start. Roll back by reverting this commit together with the dependent control-plane API change.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 84.12698% with 20 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
src/pages/dashboard/QuickStartDialog.tsx	0.00%	15 Missing and 1 partial ⚠️
src/foundation/hooks/use-quick-start.ts	94.93%	3 Missing and 1 partial ⚠️

📢 Thoughts on this report? Let us know!