chore(deps-dev): bump execa from 5.1.1 to 9.6.1

Bumps [execa](https://github.com/sindresorhus/execa) from 5.1.1 to 9.6.1.
- [Release notes](https://github.com/sindresorhus/execa/releases)
- [Commits](sindresorhus/execa@v5.1.1...v9.6.1)

---
updated-dependencies:
- dependency-name: execa
  dependency-version: 9.6.1
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -74,7 +74,7 @@
     "del-cli": "^6.0.0",
     "eslint": "^9.28.0",
     "eslint-config-webpack": "^4.5.0",
-    "execa": "^5.1.1",
+    "execa": "^9.6.1",
     "express-4": "npm:express@^4",
     "express": "^5.1.0",
     "fastify": "^5.2.1",