Bump esbuild from 0.27.3 to 0.27.4 in /js

Bumps [esbuild](https://github.com/evanw/esbuild) from 0.27.3 to 0.27.4.
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/main/CHANGELOG.md)
- [Commits](evanw/esbuild@v0.27.3...v0.27.4)

---
updated-dependencies:
- dependency-name: esbuild
  dependency-version: 0.27.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

js/package.json

@@ -44,7 +44,7 @@
     "@finos/perspective-esbuild-plugin": "^3.2.1",
     "@playwright/test": "^1.58.2",
     "cpy": "^13.2.1",
-    "esbuild": "^0.27.2",
+    "esbuild": "^0.27.4",
     "lightningcss": "^1.29.3",
     "http-server": "^14.1.1",
     "nodemon": "^3.1.14",