[wp-trac] [WordPress Trac] #64958: Copy React vendor scripts from Gutenberg, update version number

[WordPress Trac]

#64958: Copy React vendor scripts from Gutenberg, update version number
------------------------------+-----------------------------
 Reporter:  jsnajdr           |      Owner:  (none)
     Type:  enhancement       |     Status:  new
 Priority:  normal            |  Milestone:  Awaiting Review
Component:  Build/Test Tools  |    Version:  trunk
 Severity:  normal            |   Keywords:
  Focuses:                    |
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 Gutenberg started building its own bundles for the `react`, `react-dom`
 and `react-jsx-runtime` vendor scripts. Previously we've been copying
 React's own UMD bundles shipped as part of their NPM packages, but React
 19 is going to remove these UMD bundles, and we are preparing for the
 migration by abandoning the UMD bundles in advance.

 Instead of copying the UMD files, we'll copy them from the Gutenberg
 build.
 We'll also update the version strings of the packages by appending a `-wp`
 suffix, so that we can differentiate them from previous versions. Even
 though it's still the same React 18.3.1, the build method has changed.

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Ticket URL: <https://core.trac.wordpress.org/ticket/64958>
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