[support-infra] Show closing message on all repositories

[oliviertassinari]

Summary

MUI X has a workflow that allows to leave closing issue comments like: mui/mui-x#12944 (comment).

It would make sense to me to do the same to all MUI's repositories.

Examples

No response

Motivation

No response

Search keywords: -

[michelengelen]

Done for ...

• mui-x ([infra] Switch 'add closing message' to reusable workflow mui-x#14499)
• material-ui ([infra] Add closing message workflow material-ui#43450)
• base-ui ([infra] Adds reusable workflow for closing message on issues base-ui#598)
• pigment-css ([code-infra] Adds reusable workflow for close issue message pigment-css#231)
• mui-toolpad ([infra] Adds reusable workflow for closing messages toolpad#4076)