[core] Add MUI Internal renovate group

[LukasTy]

• Add @mui/joy back to the MUI Core group
  • Removed in Bump MUI Core #13000
    I forgot to add it back with Bump MUI Core #13741
• Add @mui/types to the MUI Core group as per: [core] Add MUI Internal renovate group #13846 (comment)

I've noticed that the internal packages are being released frequently and they trigger a lot of CI runtime even for these packages.

Grouping them together should reduce the CI effort.
Seeing the below case was the final "ding-ding" moment:

When we have separate bump PR: #13830.

WDYT @mui/code-infra, should we add @mui/docs to this group or MUI Core?

mui-x/renovate.json

Lines 82 to 91 in 29aeeb8

	"groupName": "MUI Core",
	"matchPackageNames": [
	"@mui/base",
	"@mui/icons-material",
	"@mui/lab",
	"@mui/material",
	"@mui/styles",
	"@mui/system",
	"@mui/utils"
	]

[mui-bot]

Deploy preview: https://deploy-preview-13846--material-ui-x.netlify.app/

Generated by 🚫 dangerJS against a564c02

[Janpot]

WDYT @mui/code-infra, should we add @mui/docs to this group or MUI Core?

I think we can treat it as an internal package. In practice it will follow the monorepo dependency still for a while.

[LukasTy]

I think we can treat it as an internal package. In practice it will follow the monorepo dependency still for a while.

Thanks for the clarification. 🙏
I've added it to the MUI Internal group. 😉