Modify display-name rule entry in migration docs

[danielrentz]

Updated the 'display-name' rule entry to include 'no-missing-context-display-name'.

What kind of change does this PR introduce?

• Bugfix
• Feature
• Docs
• Test
• New Binding issue #___
• Code style update
• Refactor
• Build-related changes
• Other, please describe:

Does this PR introduce a breaking change?

• Yes, and the changes were approved in issue #___
• No

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• When resolving issues, they are referenced in the PR's title (e.g fix: remove a typo, closes #___, #___)
• I have added a convincing reason for adding this feature, if necessary

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[Copilot]

Pull Request Overview

This PR updates the migration documentation to clarify that the ESLint React display-name rule maps to two specific rules in the new linting configuration.

• Added reference to no-missing-context-display-name rule alongside the existing no-missing-component-display-name rule

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