#module-sync-enabled import specifier not defined in @react-router/dev | breaks Hydrogen dev

[HichemTab-tech]

What is the location of your example repository?

just use the latest first command of the starter kit scaffolding

Which package or tool is having this issue?

Hydrogen

What version of that package or tool are you using?

pnpm@9.10.0 node@24.8.0

What version of Remix are you using?

No response

Steps to Reproduce

• npm create @shopify/hydrogen@latest
• pnpm install
• pnpm run dev

Expected Behavior

start the dev server

Actual Behavior

 Package import specifier "#module-sync-enabled" is not defined imported from C:\xampp\htdocs\HichemTech-projects\tests\tameson-de-master\tameson-hydrogen-test\node_modules\.pnpm\@react-rout  │
│  er+dev@7.12.0_@types+node@25.0.10_jiti@2.6.1_lightningcss@1.30.2_react-router@7.12_ainonopshvcquv3riuj4vslbfq\node_modules\@react-router\dev\module-sync-enabled\index.mjs                     │
│                                                                                                                                                                                                 │
│  To investigate the issue, examine this stack trace:                                                                                                                                            │
│    at 12_ainonopshvcquv3riuj4vslbfq\node_modules\                                                                                                                                               │
│    at importNotDefined (node:internal/modules/esm/resolve:300)                                                                                                                                  │
│    at packageImportsResolve (node:internal/modules/esm/resolve:751)                                                                                                                             │
│    at _resolveFilename (node:internal/modules/cjs/loader:1381)                                                                                                                                  │
│    at defaultResolveImpl (node:internal/modules/cjs/loader:1058)                                                                                                                                │
│    at resolveForCJSWithHooks (node:internal/modules/cjs/loader:1063)                                                                                                                            │
│    at _load (node:internal/modules/cjs/loader:1226)                                                                                                                                             │
│    at traceSync (node:diagnostics_channel:322)                                                                                                                                                  │
│    at wrapModuleLoad (node:internal/modules/cjs/loader:244)                                                                                                                                     │
│    at require (node:internal/modules/cjs/loader:1503)                                                                                                                                           │
│    at require (node:internal/modules/helpers:152)       

[github-actions]

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