deps(ts): bump react-router from 7.15.0 to 7.15.1 in /frontend

[dependabot]

Bumps react-router from 7.15.0 to 7.15.1.

Release notes

Sourced from react-router's releases.

v7.15.1

See the changelog for release notes: https://github.com/remix-run/react-router/blob/main/CHANGELOG.md#v7151

Changelog

Sourced from react-router's changelog.

v7.15.1

Patch Changes

• Update router to operate on fetcher Maps in an immutable manner to avoid delayed React renders from potentially reading an updated but not yet committed Map. This could result in brief flickers in some fetcher-driven optimistic UI scenarios. (#15028)
• Fix serverLoader() returning stale SSR data when a client navigation aborts pending hydration before the hydration clientLoader resolves (#15022)
• Fix RouterProvider onError callback not being called for synchronous initial loader errors in SPA mode (#15039) (#14942)
• Memoize useFetchers to return a stable identity and only change if fetchers changed (#15028)
• Internal refactor to consolidate mutation request detection through shared utility (#15033)

Unstable Changes

⚠️ Unstable features are not recommended for production use

• Add a new unstable_useRouterState() hook that consolidates access to active and pending router states (RFC: #12358) (#15017)

  • Data/Framework/RSC only — throws when used without a data router

  • This should allow you to consolidate usages of the following hooks which will likely be deprecated and removed in a future major version

    • useLocation
    • useSearchParams
    • useParams
    • useMatches
    • useNavigationType
    • useNavigation

    let { active, pending } = unstable_useRouterState();
    // Active is always populated with the current location
    active.location; // replaces useLocation()
    active.searchParams; // replaces useSearchParams()[0]
    active.params; // replaces useParams()
    active.matches; // replaces useMatches()
    active.type; // replaces useNavigationType()
    // Pending is only populated during a navigation
    pending.location; // replaces useNavigation().location
    pending.searchParams; // equivalent to new URLSearchParams(useNavigation().search)
    pending.params; // Not directly accessible today
    pending.matches; // Not directly accessible today
    pending.type; // Not directly accessible today
    pending.state; // replaces useNavigation().state
    pending.formMethod; // replaces useNavigation().formMethod
    pending.formAction; // replaces useNavigation().formAction
    pending.formEncType; // replaces useNavigation().formEncType
    pending.formData; // replaces useNavigation().formData
    pending.json; // replaces useNavigation().json
    pending.text; // replaces useNavigation().text

Commits

• 587d08f Release v7.15.1 (#15038)
• 89996bd Fire onError for initial-load errors when RouterProvider mounts late (#15039)
• 4322e58 Update docs for useRouterState
• fadd6c4 Merge branch 'main' into release
• 6bf91ce chore: format
• 44c3478 fix: prevent fetcher formData flicker and eliminate state.fetchers mutations ...
• 7e6725a Cleanup lint issues (#15030)
• aabd30c Use shared isMutationMethod check (#15033)
• 954a4a6 Fix stale SSR data when hydration is aborted by a same-route navigation (#15022)
• 041cd32 fix(react-router): Internal preloads refactor to preserve types (#14860)
• Additional commits viewable in compare view

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[pacphi]

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[pacphi]

Superseded by #69. All changes from this PR are included in the consolidation branch.

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.