fix: update source.fixAll.eslint value to "explicit"

Code Actions' behavior on save in the editor has been modified from Booleans to an enum

web/.vscode/settings.example.json

@@ -2,7 +2,7 @@
   "prettier.enable": false,
   "editor.formatOnSave": true,
   "editor.codeActionsOnSave": {
-    "source.fixAll.eslint": true
+    "source.fixAll.eslint": "explicit"
   },
   "eslint.format.enable": true,
   "[python]": {