fix(deps): update dependency pinia to v4

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
pinia (source)	^3.0.3 → ^4.0.0

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Release Notes

vuejs/pinia (pinia)

v4.0.2

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No significant changes

    View changes on GitHub

v4.0.1

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   🐞 Bug Fixes

• Re-add missing types exports field  -  by @​rijkvanzanten in #​3154 (fb217)

    View changes on GitHub

v4.0.0

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Pinia 4

Pinia 4 contains only technically breaking changes: ESM only and upgrading @vue/devtools-api which now must be installed alongside pinia. It contains a major refactor of errors and dev warnings with Nostics. They will ensure detected problems are easier to fix, both by humans and by agents.

   🚀 Features

• Upgrade devtools-api to v8  -  by @​posva (25572)
• Use nostics for better errors  -  by @​posva (f3522)
• Gracefully skip nullish values in storeToRefs  -  by @​JSap0914 and @​posva in #​3134 (cac82)
• Diagnostic on invalid properties when doing storeToRefs  -  by @​posva (e7313)
• Diagnostic wrong values in plugins  -  by @​posva (29835)
• Export piniaSymbol  -  by @​cexoso in #​2973 (d715b)

   🐞 Bug Fixes

• Use modern Object.hasOwn  -  by @​posva (57ecc)
• Respect skipHydrate marker on non-plain objects in shouldHydrate  -  by @​lestersg5hollis0 and Runecraft in #​3126 (2dcb3)
• Prevent duplicate watcher when same callback subscribed twice  -  by @​JSap0914 in #​3144 (99dca)
• ci: Pin pnpm to 11.7.0 to match action-setup bootstrap  -  by @​posva (d7973)
• devtools: Make settable getters (computed) editable  -  by @​posva in #​3151 (640b1)
• hmr: Preserve runtime-added properties of setup store refs  -  by @​chatman-media in #​3132 (aec2a)

    View changes on GitHub

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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: package-lock.json

npm error code ERESOLVE
npm error ERESOLVE could not resolve
npm error
npm error While resolving: vue-router@5.1.0
npm error Found: pinia@4.0.2
npm error node_modules/pinia
npm error   pinia@"^4.0.0" from the root project
npm error
npm error Could not resolve dependency:
npm error peerOptional pinia@"^3.0.4" from vue-router@5.1.0
npm error node_modules/vue-router
npm error   vue-router@"^5.0.0" from the root project
npm error   peer vue-router@"^4.0.0 || ^5.0.0" from @vueuse/router@14.3.0
npm error   node_modules/@vueuse/router
npm error     @vueuse/router@"^14.2.1" from the root project
npm error
npm error Conflicting peer dependency: pinia@3.0.4
npm error node_modules/pinia
npm error   peerOptional pinia@"^3.0.4" from vue-router@5.1.0
npm error   node_modules/vue-router
npm error     vue-router@"^5.0.0" from the root project
npm error     peer vue-router@"^4.0.0 || ^5.0.0" from @vueuse/router@14.3.0
npm error     node_modules/@vueuse/router
npm error       @vueuse/router@"^14.2.1" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error 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/2026-07-20T11_57_48_022Z-eresolve-report.txt
npm error A complete log of this run can be found in: /runner/cache/others/npm/_logs/2026-07-20T11_57_48_022Z-debug-0.log