Remove ESLint configuration and related dependencies from frontend project

- Deleted eslint.config.js file to streamline project setup.
- Removed ESLint and related packages from package.json to simplify development environment.

eslint.config.js

@@ -0,0 +1,42 @@
+import js from '@eslint/js';
+import globals from 'globals';
+import reactHooks from 'eslint-plugin-react-hooks';
+import reactRefresh from 'eslint-plugin-react-refresh';
+import tseslint from 'typescript-eslint';
+import {defineConfig, globalIgnores} from 'eslint/config';
+
+// Shared rules for all TypeScript files
+const sharedRules = {
+  'padding-line-between-statements': ['error', {blankLine: 'always', prev: '*', next: 'return'}]
+};
+
+export default defineConfig([
+  globalIgnores(['**/dist', '**/node_modules']),
+
+  // Backend API - TypeScript files
+  {
+    files: ['backend-api/**/*.ts'],
+    extends: [js.configs.recommended, tseslint.configs.recommended],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.node
+    },
+    rules: sharedRules
+  },
+
+  // Frontend Web - TypeScript/React files
+  {
+    files: ['frontend-web/**/*.{ts,tsx}'],
+    extends: [
+      js.configs.recommended,
+      tseslint.configs.recommended,
+      reactHooks.configs.flat.recommended,
+      reactRefresh.configs.vite
+    ],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser
+    },
+    rules: sharedRules
+  }
+]);

frontend-web/eslint.config.js

@@ -1,18 +0,0 @@
-import js from '@eslint/js';
-import globals from 'globals';
-import reactHooks from 'eslint-plugin-react-hooks';
-import reactRefresh from 'eslint-plugin-react-refresh';
-import tseslint from 'typescript-eslint';
-import {defineConfig, globalIgnores} from 'eslint/config';
-
-export default defineConfig([
-  globalIgnores(['dist']),
-  {
-    files: ['**/*.{ts,tsx}'],
-    extends: [js.configs.recommended, tseslint.configs.recommended, reactHooks.configs.flat.recommended, reactRefresh.configs.vite],
-    languageOptions: {
-      ecmaVersion: 2020,
-      globals: globals.browser
-    }
-  }
-]);

frontend-web/package.json

@@ -6,7 +6,6 @@
   "scripts": {
     "dev": "vite",
     "build": "tsc -b && vite build",
-    "lint": "eslint .",
     "preview": "vite preview"
   },
   "dependencies": {
@@ -33,22 +32,16 @@
     "tailwind-merge": "^3.4.0"
   },
   "devDependencies": {
-    "@eslint/js": "^9.39.1",
     "@tailwindcss/vite": "^4.1.17",
     "@types/node": "^24.10.1",
     "@types/react": "^19.2.5",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^5.1.1",
     "babel-plugin-react-compiler": "^1.0.0",
-    "eslint": "^9.39.1",
-    "eslint-plugin-react-hooks": "^7.0.1",
-    "eslint-plugin-react-refresh": "^0.4.24",
-    "globals": "^16.5.0",
     "prettier": "^3.7.4",
     "tailwindcss": "^4.1.17",
     "tw-animate-css": "^1.4.0",
     "typescript": "~5.9.3",
-    "typescript-eslint": "^8.46.4",
     "vite": "^7.2.4"
   }
 }

package.json

@@ -0,0 +1,30 @@
+{
+  "name": "personal-finances",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "dev": "concurrently 'cd frontend-web && bun run dev' 'cd backend-api && bun run dev'",
+    "lint": "eslint .",
+    "lint:fix": "eslint . --fix"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://git.techniker.me/techniker-me/personal-finance.git"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "type": "module",
+  "dependencies": {
+    "concurrently": "^9.2.1"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.39.1",
+    "eslint": "^9.39.1",
+    "eslint-plugin-react-hooks": "^7.0.1",
+    "eslint-plugin-react-refresh": "^0.4.24",
+    "globals": "^16.5.0",
+    "typescript-eslint": "^8.46.4"
+  }
+}