Upgrade to React 19 and Next.js 15 (#340)

* Checkpoint

* React 19 upgrade

* Fix static export for file:// URLs

Pass storyId as a prop from getStaticProps instead of relying on
router.query, which doesn't parse correctly on file:// URLs.

Also adds a guard to fall back to the default start chapter when
the chapter parameter is invalid.

* Bump version to 3.0.0

* Update README for version 3.0

Update test badge and version bump (#314)

Upgrade to Next 13 (#310)

* Upgrade to Next 13

* Upgrade to Next 13

Update cypress and node dependencies (#309)

* Update cypress and node dependencies

* Update cypress file

* Update nvmrc

* Tweak run settings

Bump moment from 2.29.2 to 2.29.4 (#307)

Bumps [moment](https://github.com/moment/moment) from 2.29.2 to 2.29.4.
- [Release notes](https://github.com/moment/moment/releases)
- [Changelog](https://github.com/moment/moment/blob/develop/CHANGELOG.md)
- [Commits](moment/moment@2.29.2...2.29.4)

---
updated-dependencies:
- dependency-name: moment
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Upgrade react (#304)

* Update FC definitions and versions

* Sort out dependencies

* Use typed dispatch and remove React.FC

* Bump

* Type the thunk correctly

* Version bump

[#286] Don't allow server-side initialization of any pages (#287)

Add transition group back