feat(ui): replace `theme-ui` by `mui` + migration vers `dsfr` · SocialGouv/cdtn-admin@5ad580d

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/cache@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Unsafe argument of type `any` assigned to a parameter of type `{ [s: string]: unknown; } | ArrayLike<unknown>`

Unsafe argument of type `any` assigned to a parameter of type `{ [s: string]: unknown; } | ArrayLike<unknown>`

Do not use "@ts-ignore" because it alters compilation errors

Use an `interface` instead of a `type`

'parentTheme' is already declared in the upper scope on line 26 column 11

Prefer using nullish coalescing operator (`??`) instead of a logical or (`||`), as it is a safer operator

Unexpected any. Specify a different type

Unexpected any. Specify a different type

Unexpected any. Specify a different type

Unsafe return of an `any` typed value

Provide feedback