chore(deps): update dependency eslint-plugin-svelte to v3 (#16532)

* chore(deps): update dependency eslint-plugin-svelte to v3

* chore: linting

* chore: rebase

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Daniel Dietzler <mail@ddietzler.dev>
Co-authored-by: Zack Pollard <zackpollard@ymail.com>

web/eslint.config.mjs

@@ -2,6 +2,8 @@ import { FlatCompat } from '@eslint/eslintrc';
 import js from '@eslint/js';
 import typescriptEslint from '@typescript-eslint/eslint-plugin';
 import tsParser from '@typescript-eslint/parser';
+import eslintPluginSvelte from 'eslint-plugin-svelte';
+import eslintPluginUnicorn from 'eslint-plugin-unicorn';
 import globals from 'globals';
 import path from 'node:path';
 import { fileURLToPath } from 'node:url';
@@ -11,11 +13,12 @@ const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 const compat = new FlatCompat({
   baseDirectory: __dirname,
-  recommendedConfig: js.configs.recommended,
-  allConfig: js.configs.all,
 });
 
 export default [
+  ...eslintPluginSvelte.configs.recommended,
+  eslintPluginUnicorn.configs.recommended,
+  js.configs.recommended,
   {
     ignores: [
       '**/.DS_Store',
@@ -36,15 +39,11 @@ export default [
       'coverage',
     ],
   },
-  ...compat.extends(
-    'eslint:recommended',
-    'plugin:@typescript-eslint/recommended',
-    'plugin:svelte/recommended',
-    'plugin:unicorn/recommended',
-  ),
+  ...compat.extends('plugin:@typescript-eslint/recommended'),
   {
     plugins: {
       '@typescript-eslint': typescriptEslint,
+      svelte: eslintPluginSvelte,
     },
 
     languageOptions: {