more fixes

package.json

@@ -91,14 +91,15 @@
     "@testing-library/jest-dom": "6.1.4",
     "@testing-library/react": "14.0.0",
     "@testing-library/user-event": "14.5.1",
+    "@types/babel__core": "7.20.5",
     "@types/react": "18.2.31",
     "@types/react-dom": "18.2.14",
     "@typescript-eslint/eslint-plugin": "6.8.0",
     "@typescript-eslint/parser": "6.8.0",
     "autoprefixer": "10.4.16",
     "babel-plugin-tester": "11.0.4",
     "chromatic": "7.4.0",
-    "css-loader": "^7.1.2",
+    "css-loader": "7.1.2",
     "eslint": "8.52.0",
     "eslint-config-eloquence": "23.1.0",
     "eslint-config-prettier": "9.0.0",
@@ -112,12 +113,12 @@
     "jest-environment-jsdom": "29.7.0",
     "node-notifier": "10.0.1",
     "postcss": "8.4.31",
-    "postcss-loader": "^8.1.1",
+    "postcss-loader": "8.1.1",
     "prettier": "3.0.3",
     "react": "18.2.0",
     "react-dom": "18.2.0",
     "storybook": "7.5.1",
-    "style-loader": "^4.0.0",
+    "style-loader": "4.0.0",
     "tailwindcss": "3.3.3",
     "typedoc": "0.25.2",
     "typescript": "5.2.2",

tsconfig.json

@@ -4,7 +4,7 @@
     "declaration": true,
     "emitDeclarationOnly": true,
     "outDir": "./types",
-    "importHelpers": true,
+    "importHelpers": false, // False on the assumption that this doesn't affect the size of the compiled type definitions
     "lib": ["DOM", "ESNext"],
 
     // --- Type checking