chore(deps): update dependency melos to v4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
melos (source)	dev_dependencies	major	^3.0.1 -> ^4.0.0

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Release Notes

invertase/melos (melos)

v4.1.0

Note: This release has breaking changes.

• FIX: typo on help description of bootstrap --enforce-lockfile (#​636). (a5247561)
• BREAKING FEAT: make run script use melos_packages env variable scope (#​640). (e12ff57e)

v4.0.0

Compare Source

• FIX: Compare with correct version when publishing (#​633). (9c4cd2eb)
• FIX: Expose script api (#​573). (bb971018)
• FEAT: Add git-commit-version flag to control commit creation (#​628). (cca71872)
• FEAT: support authenticating private pub repository (#​627). (dddc7b31)
• FEAT: Add enforce lockfile bootstrap command config (#​600). (b9c6d0cc)
• FEAT: add "--no-example" arg to "pub get " command for melos bootstrap (#​604). (8b69f51f)
• DOCS: Add flutter_web_auth_2 to melos project list (#​624). (bbede2d2)
• BREAKING FIX: Create commit when --no-git-tag-version is used (#​625). (b89133dc)

Migration instructions

If you were previously using --no-git-tag-version and were relying on that it
didn't create a commit you now have to also pass --no-git-commit-version to
prevent a commit from being automatically created after versioning.

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• If you want to rebase/retry this PR, check this box

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[renovate]

⚠ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: pubspec.lock

Command failed: dart pub upgrade melos
Because ubuntu_desktop_installer_workspace requires the Flutter SDK, version solving failed.

Flutter users should use `flutter pub` instead of `dart pub`.