Can't find variable: process

[corygibbons]

Describe the bug

After updating I'm getting a ReferenceError: Can't find variable: process error in my embedded studio. Similar setup to: https://github.com/SimeonGriggs/sanity-react-router-template

This seems to be the offending line:

sanity/packages/sanity/src/presentation/constants.ts

Line 35 in 53e7dd7

: process.env.SANITY_STUDIO_PRESENTATION_ENABLE_LIVE_DRAFT_EVENTS === 'true'

Very similar to #7964

Which versions of Sanity are you using?

@sanity/cli (global)         3.19.0 (latest: 3.71.1)
@sanity/preview-url-secret    2.1.2 (up to date)
@sanity/react-loader        1.10.39 (up to date)
@sanity/vision               3.71.1 (up to date)
@sanity/visual-editing       2.12.7 (up to date)
sanity                       3.71.1 (up to date)

Which versions of Node.js / npm are you running?

v22.11.0