support prettier v3

[artola]

It should be possible to upgrade to Prettier v3 or support both: prettier: "^2.0.0 | ^3.0.0"

May be the only thing to care about is the change of the apis to async

// v2
export function format(source: string, options?: Options): string;

// v3
export function format(source: string, options?: Options): Promise<string>;

It seems that some used packages/services expect format to be sync.

[remcohaszing]

Prettier is integrated via yaml-language-server. There’s already a PR to update Prettier (redhat-developer/yaml-language-server#909). If that’s merged and released, monaco-yaml can update too.

[remcohaszing]

I’m closing this, as it’s currently not actionable. It really depends on the upstream issue being resolved and released.