feat(menu): subcomponents log console warning when used outside Menu (FE-7202)

[Parsium]

Proposed behaviour

Ensure a console warning is logged when a Menu subcomponent is not rendered within a Menu.

For example, rendering:

<MenuItem href="#">Item</MenuItem>

will log the following:

Carbon Menu: Context not found. Have you wrapped your Carbon subcomponents properly? See stack trace for more details.
This logged warning will become a thrown error in a future major release.
  error @ index.ts:25
  useContext @ createStrictContext.ts:46
  MenuItem @ menu-item.component.tsx:174

Wrapping MenuItem in a Menu resolves the warning:

<Menu>
  <MenuItem href="#">Item</MenuItem>
</Menu>

Current behaviour

Menu and its subcomponents follow the Compound Component pattern—they use React context to share state. If a subcomponent is rendered outside of a Menu, no error handling occurs. This means developers using these components incorrectly won't receive any warning that they're following an anti-pattern.

Checklist

• Commits follow our style guide
• Related issues linked in commit messages if required
• Screenshots are included in the PR if useful
• All themes are supported if required
• Unit tests added or updated if required
• Playwright automation tests added or updated if required
• Storybook added or updated if required
• Translations added or updated (including creating or amending translation keys table in storybook) if required
• Typescript d.ts file added or updated if required
• Related docs have been updated if required

QA

• Tested in provided StackBlitz sandbox/Storybook
• Add new Playwright test coverage if required
• Carbon implementation matches Design System/designs
• UI Tests GitHub check reviewed if required

Additional context

For now, createStrictContext logs an error to the browser console and returns a fallback default value, as we are aware this anti-pattern has been used in practice, and we want to avoid breaking apps at this stage. This behaviour should be replaced with throwing an error in the future.

Testing instructions

[carbonci]

🎉 This PR is included in version 153.7.0 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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