chore(deps-dev): bump vite and @vitejs/plugin-react in /chat-app/frontend

[dependabot]

Bumps vite and @vitejs/plugin-react. These dependencies needed to be updated together.
Updates vite from 6.4.2 to 8.1.5

Release notes

Sourced from vite's releases.

v8.1.5

Please refer to CHANGELOG.md for details.

v8.1.4

Please refer to CHANGELOG.md for details.

v8.1.3

Please refer to CHANGELOG.md for details.

v8.1.2

Please refer to CHANGELOG.md for details.

v8.1.1

Please refer to CHANGELOG.md for details.

create-vite@8.1.0

Please refer to CHANGELOG.md for details.

plugin-legacy@8.1.0

Please refer to CHANGELOG.md for details.

v8.1.0

Please refer to CHANGELOG.md for details.

plugin-legacy@8.1.0-beta.0

Please refer to CHANGELOG.md for details.

v8.1.0-beta.0

Please refer to CHANGELOG.md for details.

v8.0.16

Please refer to CHANGELOG.md for details.

v8.0.15

Please refer to CHANGELOG.md for details.

v8.0.14

Please refer to CHANGELOG.md for details.

v8.0.13

Please refer to CHANGELOG.md for details.

v8.0.12

Please refer to CHANGELOG.md for details.

v8.0.11

Please refer to CHANGELOG.md for details.

v8.0.10

Please refer to CHANGELOG.md for details.

... (truncated)

Changelog

Sourced from vite's changelog.

8.1.5 (2026-07-16)

Bug Fixes

• bundled-dev: avoid duplicated buildEnd (#22931) (8100320)
• client: overlay error message format align rolldown (#22869) (5a72b87)
• deps: update all non-major dependencies (#22921) (fef682d)
• deps: update rolldown-related dependencies (#22922) (3c345e4)
• module-runner: don't crash stack-trace source mapping when globalThis.Buffer is absent (#22945) (f8b38e3)
• optimizer: respect importer module format for dynamic import interop with CJS deps (#22951) (6c08c39)
• ssr: scope switch-case declarations to the switch, not the function (#22893) (b59a73f)

Documentation

• build: fix incorrect @default for build.cssMinify (#22948) (c88c236)
• build: fix incorrect @default for build.lib.formats (#22911) (369ed60)

Tests

• avoid scanner scanning all files under __tests__ (#22912) (c961cae)

8.1.4 (2026-07-09)

Features

• legacy: prefer oxc as minifier (fix #21973) (#22468) (ab5dafa)

Bug Fixes

• build: add workaround for building on stackblitz (#22840) (575c32c)
• build: keep import.meta.url in preload function as-is (#22839) (f1f90ed)
• deps: update all non-major dependencies (#22865) (d4295a9)
• deps: update rolldown-related dependencies (#22866) (7cf07e4)
• html: avoid backtracking in import-only check (#22848) (b5868c0)
• optimizer: avoid optimizer run for transform request before init (#22852) (72a5e21)
• ssr: align named export function call stacktrace column with Node (#22829) (173a1b6)
• strip pure CSS chunk imports when chunkImportMap is enabled (#22841) (648bd04)

Documentation

• fix incorrect @default for server.cors (#22859) (70435b2)

Miscellaneous Chores

• deps: update dependency postcss-modules to v9 (#22867) (a9539d6)

Code Refactoring

• eliminate ineffectiveDynamicImport warn (#22876) (ea22fb3)

Tests

... (truncated)

Commits

• 5e7fe12 release: v8.1.5
• 6c08c39 fix(optimizer): respect importer module format for dynamic import interop wit...
• 5a72b87 fix(client): overlay error message format align rolldown (#22869)
• f8b38e3 fix(module-runner): don't crash stack-trace source mapping when globalThis.Bu...
• 8100320 fix(bundled-dev): avoid duplicated buildEnd (#22931)
• c88c236 docs(build): fix incorrect @default for build.cssMinify (#22948)
• b59a73f fix(ssr): scope switch-case declarations to the switch, not the function (#22...
• fef682d fix(deps): update all non-major dependencies (#22921)
• 3c345e4 fix(deps): update rolldown-related dependencies (#22922)
• 369ed60 docs(build): fix incorrect @default for build.lib.formats (#22911)
• Additional commits viewable in compare view

Updates @vitejs/plugin-react from 4.7.0 to 6.0.4

Release notes

Sourced from @​vitejs/plugin-react's releases.

plugin-react@6.0.4

Fixed $RefreshSig$ is not defined error when running vite dev with NODE_ENV=production

When running vite dev with NODE_ENV=production, the app errored with $RefreshSig$ is not defined. This error is now fixed.

plugin-react@6.0.3

No release notes provided.

plugin-react@6.0.2

Allow all options in reactCompilerPreset (#1189)

This is a type only change. Only compilationMode and target options were available for reactCompilerPreset.

plugin-react@6.0.1

Expand @rolldown/plugin-babel peer dep range (#1146)

Expanded @rolldown/plugin-babel peer dep range to include ^0.2.0.

plugin-react@6.0.0

Remove Babel Related Features (#1123)

Vite 8+ can handle React Refresh Transform by Oxc and doesn't need Babel for it. With that, there are no transform applied that requires Babel. To reduce the installation size of this plugin, babel is no longer a dependency of this plugin and the related features are removed.

If you are using Babel, you can use @rolldown/plugin-babel together with this plugin:

 import { defineConfig } from 'vite'
 import react from '@vitejs/plugin-react'
+import babel from '@rolldown/plugin-babel'
export default defineConfig({
plugins: [


react({



  babel: {



    plugins: ['@babel/plugin-proposal-throw-expressions'],



  },



}),





react(),



babel({



  plugins: ['@babel/plugin-proposal-throw-expressions'],



}),

]
})

For React compiler users, you can use reactCompilerPreset for easier setup with preconfigured filter to improve build performance:

 import { defineConfig } from 'vite'
</tr></table> 

... (truncated)

Changelog

Sourced from @​vitejs/plugin-react's changelog.

6.0.4 (2026-07-22)

Fixed $RefreshSig$ is not defined error when running vite dev with NODE_ENV=production

When running vite dev with NODE_ENV=production, the app errored with $RefreshSig$ is not defined. This error is now fixed.

6.0.3 (2026-06-23)

6.0.2 (2026-05-14)

Allow all options in reactCompilerPreset (#1189)

This is a type only change. Only compilationMode and target options were available for reactCompilerPreset.

6.0.1 (2026-03-13)

Expand @rolldown/plugin-babel peer dep range (#1146)

Expanded @rolldown/plugin-babel peer dep range to include ^0.2.0.

6.0.0 (2026-03-12)

6.0.0-beta.0 (2026-03-03)

Remove Babel Related Features (#1123)

Vite 8+ can handle React Refresh Transform by Oxc and doesn't need Babel for it. With that, there are no transform applied that requires Babel. To reduce the installation size of this plugin, babel is no longer a dependency of this plugin and the related features are removed.

If you are using Babel, you can use @rolldown/plugin-babel together with this plugin:

 import { defineConfig } from 'vite'
 import react from '@vitejs/plugin-react'
+import babel from '@rolldown/plugin-babel'
export default defineConfig({
plugins: [


react({



  babel: {



    plugins: ['@babel/plugin-proposal-throw-expressions'],



  },



}),





react(),



babel({



  plugins: ['@babel/plugin-proposal-throw-expressions'],



}),

]
})

... (truncated)

Commits

• f4b5498 release: plugin-react@6.0.4
• 7a40659 fix(react): $RefreshSig$ is not defined with NODE_ENV=production vite dev ...
• 98b32d4 fix(deps): update react 19.2.8 (#1298)
• 8ae5449 fix: babel-plugin-react-compiler cannot be imported when used in a framework ...
• f09ea01 fix(deps): update all non-major dependencies (#1282)
• 640fd35 release: plugin-react@6.0.3
• 889efb0 fix(deps): update all non-major dependencies (#1249)
• 6c57dd4 fix(plugin-react): use '/' base in bundledDev preamble to fix non-root base p...
• 3cc33a7 fix(deps): update react-related dependencies (#1245)
• c0f7c7f docs: mention the Biome rule in the "Consistent components exports" section (...
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by GitHub Actions, a new releaser for @​vitejs/plugin-react since your current version.

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
  You can disable automated security fix PRs for this repo from the Security Alerts page.

[Copilot]

Pull request overview

Note

Copilot could not run the full agentic suite for this review because it was automatically requested on a bot-authored pull request. Request a review from Copilot under Reviewers to retry with the full agentic suite. Improved support for bot-authored pull requests is coming soon.

Updates the frontend build tooling dependencies in package.json, seemingly to move to newer Vite + React plugin versions.

Changes:

• Bumped @vitejs/plugin-react from ^4.4.1 to ^6.0.4
• Bumped vite from ^6.3.5 to ^8.1.5

Files not reviewed (1)

• chat-app/frontend/package-lock.json: Generated file

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.