Upgrades eslint in container

container/eslint.config.mjs

@@ -0,0 +1,76 @@
+import path from 'path';
+import { fileURLToPath } from 'url';
+import tseslint from 'typescript-eslint';
+import svelteParser from 'svelte-eslint-parser';
+import eslint from '@eslint/js';
+import stylistic from '@stylistic/eslint-plugin';
+import tsPlugin from '@typescript-eslint/eslint-plugin';
+import tsParser from '@typescript-eslint/parser';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+  eslint.configs.recommended,
+  stylistic.configs['recommended-flat'],
+  ...tseslint.configs.recommended,
+  {
+    files: ['src/**/*.*'],
+    ignores: [
+      'node_modules',
+      'test-app',
+      '*.config.js',
+      'public/*.js',
+      'public/index.d.ts',
+      'coverage',
+      'cypress',
+      '*.md',
+      '*.mjs',
+      '*.map',
+      '*.json',
+      '.*.*'
+    ],
+    plugins: {
+      '@stylistic': stylistic,
+      '@tsPlugin': tsPlugin
+    },
+    languageOptions: {
+      globals: {
+        globalThis: false
+      },
+      parser: tsParser,
+      parserOptions: {
+        ecmaVersion: 2020,
+        sourceType: 'module',
+        tsconfigRootDir: __dirname,
+        project: ['./tsconfig.json'],
+        extraFileExtensions: ['.svelte']
+      }
+    },
+    rules: {
+      'camelcase': 'off',
+      'no-undef': 'off',
+      '@stylistic/brace-style': 'off',
+      '@stylistic/comma-dangle': 'off',
+      '@stylistic/member-delimiter-style': 'off',
+      '@stylistic/operator-linebreak': 'off',
+      '@stylistic/quotes': 'off',
+      '@stylistic/semi': 'off',
+      '@typescript-eslint/ban-ts-comment': 'off',
+      '@typescript-eslint/no-empty-object-type': 'warn',
+      '@typescript-eslint/no-explicit-any': 'warn',
+      '@typescript-eslint/no-namespace': 'off',
+      '@typescript-eslint/no-unsafe-function-type': 'warn',
+      '@typescript-eslint/no-unused-vars': 'off'
+    }
+  },
+  {
+    files: ['src/**/*.svelte'],
+    languageOptions: {
+      parser: svelteParser,
+      parserOptions: {
+        parser: tsParser
+      }
+    }
+  }
+];