Cardano Updates

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 25.6.0 to 26.0.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-version: 26.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

docs: fix broken documentation links in Cardano developer pathway and…

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 25.6.0 to 25.9.3.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-version: 25.9.3
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Bumps [@easyops-cn/docusaurus-search-local](https://github.com/easyops-cn/docusaurus-search-local/tree/HEAD/packages/docusaurus-search-local) from 0.55.1 to 0.55.2.
- [Release notes](https://github.com/easyops-cn/docusaurus-search-local/releases)
- [Commits](https://github.com/easyops-cn/docusaurus-search-local/commits/v0.55.2/packages/docusaurus-search-local)

---
updated-dependencies:
- dependency-name: "@easyops-cn/docusaurus-search-local"
  dependency-version: 0.55.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

fix(website): resolve Dependabot/npm audit vulnerabilities (0 remaining)

Docs/cardano developer contribution pathways pathway

The impact report has been tracked separately, ensuring the changelog remains focused on relevant deliverables.

The Cohort 2 impact report is tracked separately; keep the changelog PR scoped to DevEx WG deliverables only.