Update dependency @azure/msal-browser to v5

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@azure/msal-browser	^4.25.0 → ^5.0.0

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Configuration

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• Branch creation
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• Automerge
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🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: oed-admin.client/package-lock.json

npm warn Unknown env config "store". This will stop working in the next major version of npm. See `npm help npmrc` for supported config options.
npm error code ERESOLVE
npm error ERESOLVE could not resolve
npm error
npm error While resolving: @azure/msal-react@3.0.20
npm error Found: @azure/msal-browser@5.17.1
npm error node_modules/@azure/msal-browser
npm error   @azure/msal-browser@"^5.0.0" from the root project
npm error
npm error Could not resolve dependency:
npm error peer @azure/msal-browser@"^4.24.0" from @azure/msal-react@3.0.20
npm error node_modules/@azure/msal-react
npm error   @azure/msal-react@"^3.0.20" from the root project
npm error
npm error Conflicting peer dependency: @azure/msal-browser@4.30.0
npm error node_modules/@azure/msal-browser
npm error   peer @azure/msal-browser@"^4.24.0" from @azure/msal-react@3.0.20
npm error   node_modules/@azure/msal-react
npm error     @azure/msal-react@"^3.0.20" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry this command with --force or --legacy-peer-deps to accept an incorrect (and potentially broken) dependency resolution.
npm error
npm error
npm error For a full report see:
npm error /runner/cache/others/npm/_logs/2026-07-25T19_01_02_575Z-eresolve-report.txt
npm error A complete log of this run can be found in: /runner/cache/others/npm/_logs/2026-07-25T19_01_02_575Z-debug-0.log