[Feature]: migrate repo to ts 5.5

[mainframev]

Area

React Components (@fluentui/react-components)

Describe the feature that you would like added

Library

all

Describe the feature that you would like added

New behaviour

https://www.typescriptlang.org/docs/handbook/release-notes/typescript-5-3.html
https://www.typescriptlang.org/docs/handbook/release-notes/typescript-5-4.html
https://www.typescriptlang.org/docs/handbook/release-notes/typescript-5-5.html

all

• after ts 5.1 and our upgrade to ts 5.2.2 chore: migrate to ts 5.2.2 #32859, we had to add explicit type roots. In ts 5.5. there was announced ${configDir} template variable , which supposed to resolve the need of having explicit type roots.

Have you discussed this feature with our team

@microsoft/react-fliuent-build

Additional context

No response

Validations

• Check that there isn't already an issue that requests the same feature to avoid creating a duplicate.

Priority

Normal

Additional context

No response

Have you discussed this feature with our team

@microsoft/react-fliuent-build

Validations

• Check that there isn't already an issue that requests the same feature to avoid creating a duplicate.

Priority

Tasks

• migrate to typescript 5.3
• migrate to typescript 5.4
• migrate to typescript 5.4

Medium

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