Allow empty interfaces with single extends

[karlhorky]

To allow for code like:

declare namespace NodeJS {
  interface Require extends __MetroModuleApi.RequireFunction {}
}

Reference:

• https://github.com/typescript-eslint/typescript-eslint/blob/78ed7d4bc8897e77e46346bb19ccabf918373603/packages/eslint-plugin/docs/rules/no-empty-object-type.mdx#allowinterfaces
• https://github.com/upleveled/expo-example-spring-2024-atvie/pull/4/

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[karlhorky]

@ProchaLu thanks for the review! Released in eslint-config-upleveled@8.3.2