chore: universal-developer-image already provides Google Cloud CLI

[RomanNikitenko]

What does this PR do?

No need to add Google Cloud CLI at dev image level, as universal-developer-image already provides it.
See devfile/developer-images#253

What issues does this PR fix?

How to test this PR?

Does this PR contain changes that override default upstream Code-OSS behavior?

• the PR contains changes in the code folder (you can skip it if your changes are placed in a che extension )
• the corresponding items were added to the CHANGELOG.md file
• rules for automatic git rebase were added to the .rebase folder

Summary by CodeRabbit

• Chores
  • Removed Google Cloud CLI from the development Docker build process.

[github-actions]

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ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between f42c6a8 and dc0537e.

📒 Files selected for processing (1)

• build/dockerfiles/dev.Dockerfile

💤 Files with no reviewable changes (1)

• build/dockerfiles/dev.Dockerfile

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📝 Walkthrough

Walkthrough

The change removes Google Cloud CLI installation logic from the development Dockerfile. This includes deletion of the GCLOUD_CLI_VERSION build argument, yum repository configuration, version verification steps, package installation (google-cloud-cli and libxcrypt-compat), cleanup commands, and the gcloud version verification invocation. No functional additions or modifications are introduced.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly describes the main change: removing redundant gcloud installation because it's already provided upstream. It follows imperative mood convention and is concise at 66 characters.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Rebase Rules For Upstream Changes	✅ Passed	PR modifies only build/dockerfiles/dev.Dockerfile, which is outside the code/ directory. Rebase rules requirement does not apply.

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[github-actions]

Pull Request images published ✨

Editor amd64: quay.io/che-incubator-pull-requests/che-code:pr-690-amd64
Editor arm64: quay.io/che-incubator-pull-requests/che-code:pr-690-arm64
Dev image: quay.io/che-incubator-pull-requests/che-code-dev:pr-690-dev-amd64

[rgrunber]

Seems reasonable. Just a partial revert of the block at https://github.com/che-incubator/che-code/pull/676/changes#diff-b3867b14785bf05eb0c09d7e9868fad2ceb8fcab8c3a12deefac0d5a485fc7b0 .