chore: de-bumped react

frontends/web/package.json

@@ -19,8 +19,8 @@
     "source": "index.ts",
     "devDependencies": {
         "@parcel/transformer-typescript-tsc": "^2.14.0",
-        "@types/react": "^19.0.11",
-        "@types/react-dom": "^19.0.4",
+        "@types/react": "^18.3.18",
+        "@types/react-dom": "^18.3.5",
         "@typescript-eslint/eslint-plugin": "^7.18.0",
         "@typescript-eslint/parser": "^7.18.0",
         "buffer": "^6.0.3",
@@ -34,8 +34,8 @@
         "prettier": "^3.5.3",
         "prettier-plugin-organize-imports": "^4.1.0",
         "process": "^0.11.10",
-        "react": "^19.0.0",
-        "react-dom": "^19.0.0",
+        "react": "^18.3.1",
+        "react-dom": "^18.3.1",
         "recoil": "^0.7.7",
         "svgo": "^3.3.2",
         "typescript": "^5.8.2",