chore(deps): update dependency esbuild to ^0.21.0

Author: renovate[bot]

package.json

@@ -123,7 +123,7 @@
     "assert": "^2.1.0",
     "cross-spawn": "^7.0.3",
     "env-cmd": "^10.1.0",
-    "esbuild": "^0.20.2",
+    "esbuild": "^0.21.0",
     "esbuild-register": "^3.5.0",
     "escape-html": "^1.0.3",
     "eslint": "^9.0.0",