MI-39 Restore prettier plugin

The prettier config doesn't actually do anything. It just removes some
rules from the default config that aren't compatible with prettier. To
get Prettier to actually work through ESLint, we need the plugin.

package.json

@@ -27,13 +27,13 @@
     "@eslint/js": "^9.14.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-jsx-a11y": "^6.10.2",
+    "eslint-plugin-prettier": "^5.2.1",
     "eslint-plugin-react": "^7.37.2",
     "eslint-plugin-react-hooks": "^5.0.0",
     "prettier-plugin-tailwindcss": "^0.6.8",
     "typescript-eslint": "^8.13.0"
   },
   "devDependencies": {
-    "@types/eslint-config-prettier": "^6.11.3",
     "@types/eslint-plugin-jsx-a11y": "^6.9.0",
     "@types/eslint__js": "^8.42.3",
     "eslint": "^9.14.0",

src/index.js

@@ -1,5 +1,5 @@
 import eslint from '@eslint/js';
-import eslintConfigPrettier from 'eslint-config-prettier';
+import eslintPluginPrettier from 'eslint-plugin-prettier/recommended';
 import { fixupPluginRules } from '@eslint/compat';
 import hooksPlugin from 'eslint-plugin-react-hooks';
 import jsxA11yPlugin from 'eslint-plugin-jsx-a11y';
@@ -9,7 +9,7 @@ import tsEslint from 'typescript-eslint';
 const core = [
     eslint.configs.recommended,
     ...tsEslint.configs.recommended,
-    eslintConfigPrettier,
+    eslintPluginPrettier,
     {
         rules: {
             'no-restricted-syntax': [