feat(eslint-plugin): upgrade typescript-eslint to stable v8

[rainerhahnekamp]

PR Checklist

Please check if your PR fulfills the following requirements:

• [x] The commit message follows our guidelines: https://github.com/ngrx/platform/blob/main/CONTRIBUTING.md#commit
• [ ] Tests for the changes have been added (for bug fixes / features)
• [ ] Documentation has been added / updated (for bug fixes / features)

PR Type

typescript-eslint 8 has been released in a stable version. This PR update from alpha to stable.

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[x] Other... Please describe: Dependency update

Closes #

Does this PR introduce a breaking change?

I'm not sure if an upgrade from alpha to stable counts as a breaking change. I would have said no. Angular-eslint did a minor release.

[ ] Yes
[x] No

[netlify[bot]]

✅ Deploy Preview for ngrx-io canceled.

Built without sensitive environment variables

Name	Link
🔨 Latest commit	09be518ebea40ae6f37971f9ba3b56a29c857dcc
🔍 Latest deploy log	https://app.netlify.com/sites/ngrx-io/deploys/66b9bb9669c6b6000822d6f6

[jits]

[nitpick] Title should probably say v8 (not v9) 😄

[rainerhahnekamp]

Putting back to draft because of a failed build. Looks like it is not "just" an npm i

[timdeschryver]

@rainerhahnekamp can we close this PR in favor of a new issue to upgrade the full ESLint stack (angular eslint, eslint, ts eslint, ...) when there's a Angular ESlint v19?

[rainerhahnekamp]

Yes of course.