Feature/upgrade packages

[andreasN234]

upgrade vite + resolve issues

[Copilot]

Pull request overview

Upgrades the Vite/Storybook toolchain and adjusts config/mocks to accommodate breaking changes from the upgrades.

Changes:

• Upgraded Vite and related tooling (incl. @vitejs/plugin-react) and bumped Storybook packages.
• Updated Vite build config to use rolldownOptions and removed a Vite alias override for @viaa/avo2-types.
• Updated component mock data to avoid Storybook addon-actions usage.

Reviewed changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated 2 comments.

File	Description
vite.config.mts	Switches build bundler options key and removes a package alias workaround.
src/components/Header/Header.mock.tsx	Removes Storybook actions import and changes the onClickTitle mock handler.
src/components/CTA/CTA.mock.ts	Removes Storybook actions usage from CTA mock link handler.
package.json	Bumps Vite + Storybook-related devDependencies and removes storybook-addon-jsx.

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[Copilot]

onClickTitle: () => { action: 'Title clicked' } is a no-op labeled statement (it doesn’t invoke Storybook actions and is confusing/likely to be flagged by linters). Replace with a proper noop (() => {} / () => undefined) or use the Storybook-recommended mock function (e.g. fn() from @storybook/test) if you still want click logging in stories.

Suggested change

	onClickTitle: () => { action: 'Title clicked' },
	onClickTitle: () => undefined,

[Copilot]

Storybook 10.x packages declare a peer dependency on the storybook package. Since storybook isn’t listed in devDependencies, installs rely on peer auto-install behavior and can float to a different patch version (e.g. lockfile resolving 10.3.5 while other Storybook packages are 10.3.4). Add storybook explicitly (and pin it to the same version) to make installs reproducible across package managers/CI.

Suggested change

	"@storybook/react-vite": "10.3.4",
	"@storybook/react-vite": "10.3.4",
	"storybook": "10.3.4",