chore(deps): update dependency @embroider/webpack to v4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@embroider/webpack (source)	^3.2.3 -> ^4.0.0

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Configuration

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♻ 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: pnpm-lock.yaml

Scope: all 44 workspace projects
Progress: resolved 1, reused 0, downloaded 0, added 0
Progress: resolved 158, reused 157, downloaded 0, added 0
Progress: resolved 252, reused 236, downloaded 1, added 0
Progress: resolved 649, reused 625, downloaded 1, added 0
Progress: resolved 1033, reused 978, downloaded 2, added 0
 WARN  26 deprecated subdependencies found: @babel/plugin-proposal-class-properties@7.18.6, @babel/plugin-proposal-private-methods@7.18.6, @babel/plugin-proposal-private-property-in-object@7.21.11, @npmcli/move-file@1.1.2, @types/broccoli-plugin@3.0.0, abab@2.0.6, boom@0.4.2, consolidate@0.16.0, cryptiles@0.2.2, domexception@2.0.1, domexception@4.0.0, exists-sync@0.0.3, hawk@1.1.1, hoek@0.9.1, node-uuid@1.4.8, request@2.40.0, resolve-url@0.2.1, sane@4.1.0, sntp@0.2.4, source-map-resolve@0.5.3, source-map-url@0.3.0, source-map-url@0.4.1, sourcemap-codec@1.4.8, urix@0.1.0, uuid@3.4.0, w3c-hr-time@1.0.2
Progress: resolved 1863, reused 1841, downloaded 2, added 0
Progress: resolved 1863, reused 1841, downloaded 2, added 0, done
 ERR_PNPM_PEER_DEP_ISSUES  Unmet peer dependencies

tests/embroider-basic-compat
└─┬ @embroider/webpack 4.0.0
  └── ✕ unmet peer @embroider/core@^3.4.8: found 3.4.7

tests/example-json-api
└─┬ @embroider/webpack 4.0.0
  └── ✕ unmet peer @embroider/core@^3.4.8: found 3.4.7

tests/performance
└─┬ @embroider/webpack 4.0.0
  └── ✕ unmet peer @embroider/core@^3.4.8: found 3.4.7

hint: If you don't want pnpm to fail on peer dependency issues, add "strict-peer-dependencies=false" to an .npmrc file at the root of your project.