[chore] Upgrade to vite 7

[WiXSL]

No description provided.

[Copilot]

Pull request overview

Updates the repo’s Vite toolchain to the Vite 7 major line and refreshes the lockfile accordingly, while also changing several package exports maps.

Changes:

• Bump Vite devDependency ranges to ^7.0.0 across templates and examples.
• Refresh yarn.lock with Vite 7 (and new Rollup/esbuild/PostCSS entries).
• Simplify multiple package package.json#exports entries from nested import/require objects to string targets plus a single types entry.

Reviewed changes

Copilot reviewed 24 out of 25 changed files in this pull request and generated 18 comments.

Show a summary per file

File	Description
yarn.lock	Locks Vite 7 and related dependency graph updates (rollup/esbuild/postcss, etc.).
packages/react-admin/package.json	Simplifies exports map; keeps types/import/require at top level.
packages/ra-ui-materialui/package.json	Simplifies exports map similarly.
packages/ra-router-tanstack/package.json	Simplifies exports map similarly.
packages/ra-no-code/package.json	Simplifies exports map similarly.
packages/ra-language-french/package.json	Simplifies exports map similarly.
packages/ra-language-english/package.json	Simplifies exports map similarly.
packages/ra-input-rich-text/package.json	Simplifies exports map similarly.
packages/ra-i18n-polyglot/package.json	Simplifies exports map similarly.
packages/ra-i18n-i18next/package.json	Simplifies exports map similarly.
packages/ra-data-simple-rest/package.json	Simplifies exports map similarly.
packages/ra-data-local-storage/package.json	Simplifies exports map similarly.
packages/ra-data-local-forage/package.json	Simplifies exports map similarly.
packages/ra-data-json-server/package.json	Simplifies exports map similarly.
packages/ra-data-graphql/package.json	Simplifies exports map similarly.
packages/ra-data-graphql-simple/package.json	Simplifies exports map similarly.
packages/ra-data-fakerest/package.json	Simplifies exports map similarly.
packages/ra-core/package.json	Simplifies exports map similarly.
examples/data-generator/package.json	Simplifies exports map similarly.
packages/create-react-admin/templates/common/package.json	Updates template devDependency vite to ^7.0.0.
examples/tutorial/package.json	Updates example devDependency vite to ^7.0.0.
examples/simple/package.json	Updates example devDependency vite to ^7.0.0.
examples/no-code/package.json	Updates example devDependency vite to ^7.0.0.
examples/demo/package.json	Updates example devDependency vite to ^7.0.0.
examples/crm/package.json	Updates example devDependency vite to ^7.0.0.

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[Madeorsk]

Otherwise, I tested all examples and they all seem to work!
(Apart from tutorial, but this one was already broken, we'll fix it in #11154.)