Fix handlebars vulnerabilities by overriding to patched version

[sbouchet]

What does this PR do?

Override handlebars to 4.7.9 in che-api, che-port, che-remote, che-resource-monitor, and launcher to fix 8 vulnerabilities including critical JS injection (CVSS 9.8) and multiple high severity issues affecting versions 4.0.0-4.7.8.

Especially fixing:

CVE-2026-33937
CVE-2026-33938
CVE-2026-33939
CVE-2026-33940
CVE-2026-33941

What issues does this PR fix?

https://redhat.atlassian.net/browse/CRW-10614
https://redhat.atlassian.net/browse/CRW-10615
https://redhat.atlassian.net/browse/CRW-10616
https://redhat.atlassian.net/browse/CRW-10617
https://redhat.atlassian.net/browse/CRW-10618
https://redhat.atlassian.net/browse/CRW-10619
https://redhat.atlassian.net/browse/CRW-10620
https://redhat.atlassian.net/browse/CRW-10621
https://redhat.atlassian.net/browse/CRW-10622
https://redhat.atlassian.net/browse/CRW-10623

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
  • Updated dependency pinning across application modules to ensure consistent library versions.

[github-actions]

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

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Run ID: 56f0c7c5-379d-4054-84b7-418914908625

📥 Commits

Reviewing files that changed from the base of the PR and between e76fa85 and 9601d85.

⛔ Files ignored due to path filters (5)

• code/extensions/che-api/package-lock.json is excluded by !**/package-lock.json
• code/extensions/che-port/package-lock.json is excluded by !**/package-lock.json
• code/extensions/che-remote/package-lock.json is excluded by !**/package-lock.json
• code/extensions/che-resource-monitor/package-lock.json is excluded by !**/package-lock.json
• launcher/package-lock.json is excluded by !**/package-lock.json

📒 Files selected for processing (5)

• code/extensions/che-api/package.json
• code/extensions/che-port/package.json
• code/extensions/che-remote/package.json
• code/extensions/che-resource-monitor/package.json
• launcher/package.json

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📝 Walkthrough

Walkthrough

This change pins the handlebars dependency to version 4.7.9 by adding an override entry in the overrides section of five package.json files across the codebase: four extension packages (che-api, che-port, che-remote, che-resource-monitor) and the launcher package. Each file receives an identical override configuration alongside the existing minimatch override. No other dependencies, scripts, or configuration fields are modified.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Suggested reviewers

• rgrunber
• azatsarynnyy
• vitaliy-guliy
• RomanNikitenko

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The PR title directly addresses the main change: pinning handlebars to 4.7.9 across multiple components to resolve vulnerabilities.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[github-actions]

Pull Request images published ✨

Editor amd64: quay.io/che-incubator-pull-requests/che-code:pr-679-amd64
Editor arm64: quay.io/che-incubator-pull-requests/che-code:pr-679-arm64
Dev image: quay.io/che-incubator-pull-requests/che-code-dev:pr-679-dev-amd64