chore: release core packages v1.0.0

[stackblitz-gitops]

Bump core packages to version 1.0.0 and generate changelogs.

[cloudflare-workers-and-pages]

Deploying tutorialkit-demo-page with    Cloudflare Pages

Latest commit:	a24050a
Status:	✅  Deploy successful!
Preview URL:	https://801b4152.tutorialkit-demo-page.pages.dev
Branch Preview URL:	https://chore-release-1-0-0.tutorialkit-demo-page.pages.dev

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[stackblitz]

Run & review this pull request in StackBlitz Codeflow.

[AriPerkkio]

/pkg-pr-new

[AriPerkkio]

https://github.com/stackblitz/tutorialkit/actions/runs/11120910285/job/30898851450

⚡️ Your npm packages are published.
@tutorialkit/astro: npm i https://pkg.pr.new/@tutorialkit/astro@3e30953
@tutorialkit/react: npm i https://pkg.pr.new/@tutorialkit/react@3e30953
@tutorialkit/runtime: npm i https://pkg.pr.new/@tutorialkit/runtime@3e30953
@tutorialkit/theme: npm i https://pkg.pr.new/@tutorialkit/theme@3e30953
@tutorialkit/types: npm i https://pkg.pr.new/@tutorialkit/types@3e30953