chore(deps-dev): bump aegir from 45.2.1 to 47.0.19

Bumps [aegir](https://github.com/ipfs/aegir) from 45.2.1 to 47.0.19.
- [Release notes](https://github.com/ipfs/aegir/releases)
- [Changelog](https://github.com/ipfs/aegir/blob/main/CHANGELOG.md)
- [Commits](ipfs/aegir@v45.2.1...v47.0.19)

---
updated-dependencies:
- dependency-name: aegir
  dependency-version: 47.0.19
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -30,7 +30,7 @@
     }
   },
   "devDependencies": {
-    "aegir": "^45.0.8"
+    "aegir": "^47.0.19"
   },
   "workspaces": [
     "examples/*"