Bump start-server-and-test from 2.0.5 to 2.0.6

Bumps [start-server-and-test](https://github.com/bahmutov/start-server-and-test) from 2.0.5 to 2.0.6.
- [Release notes](https://github.com/bahmutov/start-server-and-test/releases)
- [Commits](bahmutov/start-server-and-test@v2.0.5...v2.0.6)

---
updated-dependencies:
- dependency-name: start-server-and-test
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -42,7 +42,7 @@
     "gulp": "^5.0.0",
     "netlify-cms-proxy-server": "^1.3.24",
     "pa11y-ci": "^3.1.0",
-    "start-server-and-test": "^2.0.5"
+    "start-server-and-test": "^2.0.6"
   },
   "overrides": {
     "trim@<0.0.3": "^0.0.3",