chore: update actions/core dep to 3.0.0

[AmirSa12]

resolves #447

[continuous-releases-staging]

• example-2

• example-1

  npm i https://fceafebd.stackblitz-cr.pages.dev/stackblitz-labs/pkg.pr.new/pkg-pr-new@448
  

  npm i https://fceafebd.stackblitz-cr.pages.dev/stackblitz-labs/pkg.pr.new/playground-a@448
  

  npm i https://fceafebd.stackblitz-cr.pages.dev/stackblitz-labs/pkg.pr.new/playground-b@448
  

commit: e6baa36

[Aslemammad]

let's go!