Replace dependency @material-ui/icons with @mui/icons-material ^5.0.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@material-ui/icons (source) → @mui/icons-material	dependencies	replacement	^4.9.1 → ^5.0.0

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

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[augmentcode]

🤖 Augment PR Summary

Summary: Replaces the deprecated @material-ui/icons package with @mui/icons-material (^5.0.0) across the Backstage monorepo.

Changes:

• Updated multiple packages/* manifests to depend on @mui/icons-material instead of @material-ui/icons.
• Updated a large set of plugins/* manifests with the same dependency replacement.
• Removes direct references to @material-ui/icons from those package dependency lists.
• Includes a corresponding lockfile update (not shown in this review).

Technical Notes: @mui/icons-material@5 is part of the MUI v5 ecosystem (peers on @mui/material and React 17), so consumers/builds may need to ensure peer deps are satisfied and source imports are updated accordingly.

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[augmentcode]

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[augmentcode]

This switches the dependency to @mui/icons-material, but the repo still imports icons from @material-ui/icons/... (e.g. packages/app-defaults/src/defaults/icons.tsx, packages/app/src/components/Root/Root.tsx), which will become a missing module unless imports/aliasing are updated.

Severity: high

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[augmentcode]

@mui/icons-material@5.0.0 has peerDependencies on react@^17.0.2 and @mui/material@^5.0.0-rc.0, so this replacement likely drops React 16 compatibility despite the current peerDependencies ranges still allowing it.

Severity: medium

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[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	@​azure/​identity@​3.2.3
	@​esbuild-kit/​cjs-loader@​2.4.2
	@​gitbeaker/​browser@​35.8.1
	@​gitbeaker/​node@​35.8.1
	@​material-ui/​core@​4.12.4
	@​material-ui/​lab@​4.0.0-alpha.61
	@​material-ui/​pickers@​3.3.10
	@​material-ui/​styles@​4.11.5
	@​date-io/​core@​1.3.13
	@​kubernetes-models/​base@​4.0.3
	@​aws-sdk/​util-arn-parser@​3.310.0
	@​aws-sdk/​abort-controller@​3.370.0
	@​graphql-codegen/​typescript-resolvers@​3.2.0
	@​graphql-codegen/​graphql-modules-preset@​3.1.2
	@​graphql-codegen/​typescript@​3.0.3
	@​date-io/​luxon@​1.3.13
	@​frsource/​cypress-plugin-visual-regression-diff@​3.3.10
	@​aws-sdk/​middleware-endpoint@​3.370.0
	@​aws-sdk/​util-stream-node@​3.370.0
	@​aws-sdk/​types@​3.370.0
	@​graphql-tools/​schema@​9.0.19
	@​aws-sdk/​node-http-handler@​3.370.0
	@​aws-sdk/​signature-v4@​3.370.0
	@​graphql-codegen/​cli@​3.3.0
	@​manypkg/​get-packages@​1.1.3
	@​kubernetes-models/​apimachinery@​1.2.1
	@​keyv/​memcache@​1.3.7
	@​codemirror/​language@​6.8.0
	@​microsoft/​api-documenter@​7.19.27
	@​jest-mock/​express@​2.0.2
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Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert  (click "▶" to expand/collapse)
Warn		License policy violation: npm typescript under W3C-20150513 License: W3C-20150513 - The applicable license policy does not permit this license (5) (package/ThirdPartyNoticeText.txt) License: LicenseRef-W3C-Community-Final-Specification-Agreement - The applicable license policy does not permit this license (5) (package/ThirdPartyNoticeText.txt) License: MIT-Khronos-old - The applicable license policy does not permit this license (5) (package/ThirdPartyNoticeText.txt) License: CC-BY-4.0 - The applicable license policy does not permit this license (5) (package/ThirdPartyNoticeText.txt) From: ? → npm/@microsoft/api-extractor@7.33.7 → npm/typescript@4.8.4 ℹ Read more on: This package | This alert | What is a license policy violation? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Find a package that does not violate your license policy or adjust your policy to allow this package's license. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/typescript@4.8.4. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

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