Replace rfdc with structuredClone

packages/editor/package-lock.json

@@ -34,7 +34,6 @@
         "prettier-plugin-svelte": "^3.2.6",
         "prettier-plugin-tailwindcss": "^0.6.5",
         "prismjs": "^1.29.0",
-        "rfdc": "^1.4.1",
         "svelte": "^5.0.5",
         "svelte-check": "^4.0.5",
         "svelte-i18n": "^4.0.0",
@@ -4702,13 +4701,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/rfdc": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/rfdc/-/rfdc-1.4.1.tgz",
-      "integrity": "sha512-q1b3N5QkRUWUl7iyylaaj3kOpIT0N2i9MqIEQXP73GVsN9cw3fdx8X63cEmWhJGi2PPCF23Ijp7ktmd39rawIA==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/rollup": {
       "version": "4.24.0",
       "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.24.0.tgz",

packages/editor/package.json

@@ -50,7 +50,6 @@
     "prettier-plugin-svelte": "^3.2.6",
     "prettier-plugin-tailwindcss": "^0.6.5",
     "prismjs": "^1.29.0",
-    "rfdc": "^1.4.1",
     "svelte": "^5.0.5",
     "svelte-check": "^4.0.5",
     "svelte-i18n": "^4.0.0",

packages/editor/src/lib/components/parameters/ScaleEdit.svelte

@@ -16,7 +16,6 @@
     type SingleAmountScaleParameter,
   } from "@tax-benefit/openfisca-json-model"
   import { Button } from "flowbite-svelte"
-  import rfdc from "rfdc"
 
   import { page } from "$app/stores"
   import ReferencesEdit from "$lib/components/parameters/ReferencesEdit.svelte"
@@ -43,7 +42,6 @@
     showErrors,
   }: Props = $props()
 
-  const deepCopy = rfdc()
   let instantReferencesAndScaleArray = $state(
     buildInstantReferencesAndScaleArray(parameter),
   )
@@ -68,7 +66,7 @@
                   threshold: { value: null },
                 },
           ]
-        : deepCopy(instantReferencesAndScaleArray[0][1])
+        : structuredClone(instantReferencesAndScaleArray[0][1])
     instantReferencesAndScaleArray = [
       {
         instant: new Date().toISOString().split("T")[0],