Update dependency esbuild to v0.20.0 (#405)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -200,7 +200,7 @@
     "@vscode/test-web": "0.0.51",
     "@vscode/vsce": "2.23.0",
     "concurrently": "8.2.2",
-    "esbuild": "0.19.12",
+    "esbuild": "0.20.0",
     "esbuild-sass-plugin": "2.16.1",
     "husky": "9.0.6",
     "is-ci": "3.0.1",