Update dependency melos to v8 - autoclosed

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	Pending
melos (source)	dev_dependencies	major	7.8.0 → 8.0.0	8.2.0 (+1)

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Release Notes

invertase/melos (melos)

v8.0.0

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Note: This release has breaking changes.

• FIX(scripts): run nested melos commands without a global installation (#​1031). (efcd5ced)
• FIX: include commits in changelog when graduating a pre-release (#​1028). (850d5ca3)
• FIX: give a helpful error for unquoted script steps with a colon (#​1029). (648e26d8)
• FIX: require cli_launcher ^0.3.3+1 for workspace null-check fix (#​1027). (e36402fc)
• FIX: only suggest updates compatible with the current Dart SDK (#​1026). (434ce85e)
• FEAT: add option to group changelog commits by type (#​1030). (6eaa2c1d)
• FEAT: add pubServer config option to melos publish (#​1024). (7c5fce2f)
• BREAKING FIX: retain and increment build numbers when versioning (#​1018). (1ad65d73)
• BREAKING FEAT: configure exec command via "exec.command" (#​1025). (03b2ed99)

v7.8.2

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• FIX: replace deprecated applicationConfigHome with BaseDirectories (#​1022). (8faf8acd)
• FIX: Bump cli_util to 0.5.1 (#​1020). (24b1b5a1)

v7.8.1

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• FIX(deps): allow xml 7 via widened constraint (#​1016). (5e1066f0)

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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
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The artifact failure details are included below:

File name: pubspec.lock

Command failed: dart pub upgrade melos
Because dotto_design_system depends on widgetbook 3.25.0 which requires the Flutter SDK, version solving failed.

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