Bump zx from 8.1.8 to 8.1.9

Bumps [zx](https://github.com/google/zx) from 8.1.8 to 8.1.9.
- [Release notes](https://github.com/google/zx/releases)
- [Commits](google/zx@8.1.8...8.1.9)

---
updated-dependencies:
- dependency-name: zx
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package.json

@@ -33,7 +33,7 @@
         "turbo": "^2.1.3",
         "typescript": "^5.6.2",
         "vitest": "^2.1.2",
-        "zx": "^8.1.8"
+        "zx": "^8.1.9"
     },
     "engines": {
         "node": ">=18.0.0"