fix(deps): replace dependency @material-ui/core with @mui/material ^5.0.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@material-ui/core (source)	dependencies	replacement	^4.9.13 -> ^5.0.0
@material-ui/core (source)	dependencies	replacement	^4.12.2 -> ^5.0.0
@material-ui/core (source)	peerDependencies	replacement	^4.12.4 -> ^5.0.0
@material-ui/core (source)	devDependencies	replacement	^4.12.4 -> ^5.0.0
@material-ui/core (source)	dependencies	replacement	^4.12.4 -> ^5.0.0

This is a special PR that replaces @material-ui/core with the community suggested minimal stable replacement version.

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[rhdh-gh-app]

Changed Packages

Package Name	Package Path	Changeset Bump	Current Version
app	workspaces/homepage/packages/app	none	v0.0.0
@red-hat-developer-hub/backstage-plugin-lightspeed	workspaces/lightspeed/plugins/lightspeed	patch	v0.2.4
@red-hat-developer-hub/backstage-plugin-openshift-image-registry	workspaces/openshift-image-registry/plugins/openshift-image-registry	patch	v1.10.1
@red-hat-developer-hub/backstage-plugin-orchestrator-form-react	workspaces/orchestrator/plugins/orchestrator-form-react	patch	v1.4.5
@red-hat-developer-hub/backstage-plugin-orchestrator	workspaces/orchestrator/plugins/orchestrator	patch	v2.5.0
@red-hat-developer-hub/backstage-plugin-mui4-test	workspaces/theme/plugins/mui4-test	none	v0.1.0

[christoph-jerolimov]

Switching from MUI v4 to v5 isn't possible by just updating the dependencies. I will close this.

[renovate]

Renovate Ignore Notification

Because you closed this PR without merging, Renovate will ignore this update (^5.0.0). You will get a PR once a newer version is released. To ignore this dependency forever, add it to the ignoreDeps array of your Renovate config.

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