Update esbuild requirement from ^0.25.5 to ^0.25.9 in /packages/worker

Updates the requirements on [esbuild](https://github.com/evanw/esbuild) to permit the latest version.
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/main/CHANGELOG.md)
- [Commits](evanw/esbuild@v0.25.5...v0.25.9)

---
updated-dependencies:
- dependency-name: esbuild
  dependency-version: 0.25.9
  dependency-type: direct:development
...

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

Author: dependabot[bot]

packages/worker/package.json

@@ -24,7 +24,7 @@
 		"@eslint/js": "^9.30.0",
 		"@typescript-eslint/eslint-plugin": "^8.35.0",
 		"@typescript-eslint/parser": "^8.35.0",
-		"esbuild": "^0.25.5",
+		"esbuild": "^0.25.9",
 		"esbuild-plugin-babel": "^0.2.3",
 		"esbuild-plugin-glob": "^2.2.3",
 		"eslint": "^9.30.0",