chore: [UIE-10150] - Clean up unused marketplace v2 queries, mocks, types and apiv4 endpoints

[pmakode-akamai]

Description 📝

There have been changes to the Marketplace V2 approach from the Product team, and we are now completely relies on local data. Since the related APIs will no longer be available, we should remove and clean up the unnecessary queries currently residing in the queries package, along with any related factory mocks, types and apiv4 endpoints

Changes 🔄

• Clean up unused marketplace v2 queries, mocks, types and apiv4 endpoints 🧹🧼
• Fix & cleanup: Add common container styles for Marketplace pages

Target release date 🗓️

N/A

How to test 🧪

Verification steps

• Ensure only the relevant instances are removed
• Enable the Marketplace v2 feature flag and ensure everything works as expected in Partner Referrals (http://localhost:3000/cloud-marketplace/catalog)
• Ensure there are no regressions

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

🎉 868 passing tests on test run #4 ↗︎

❌ Failing	✅ Passing	↪️ Skipped	🕐 Duration
0 Failing	868 Passing	11 Skipped	37m 52s