chore: Update ESLint and TypeScript configuration files; remove unused dependencies

Author: adamrefaey

backend/.eslintrc.js

@@ -1,14 +1,11 @@
 module.exports = {
   parser: '@typescript-eslint/parser',
   parserOptions: {
-    project: 'tsconfig.json',
+    projectService: true, // Changed from project: 'tsconfig.json'
     sourceType: 'module',
   },
   plugins: ['@typescript-eslint/eslint-plugin', 'prettier'],
-  extends: [
-    'plugin:@typescript-eslint/recommended',
-    'plugin:prettier/recommended',
-  ],
+  extends: ['plugin:@typescript-eslint/recommended', 'plugin:prettier/recommended'],
   root: true,
   env: {
     node: true,
@@ -22,4 +19,4 @@ module.exports = {
     '@typescript-eslint/explicit-module-boundary-types': 'off',
     '@typescript-eslint/no-explicit-any': 'off',
   },
-}; 
+};

backend/tsconfig.json

@@ -2,12 +2,7 @@
   "compilerOptions": {
     "target": "ES2021",
     "module": "commonjs",
-    "lib": [
-      "dom",
-      "dom.iterable",
-      "es2020",
-      "esnext"
-    ],
+    "lib": ["dom", "dom.iterable", "es2020", "esnext"],
     "allowJs": true,
     "skipLibCheck": true,
     "esModuleInterop": true,
@@ -26,10 +21,7 @@
     "inlineSources": true,
     "experimentalDecorators": true,
     "strictPropertyInitialization": false,
-    "typeRoots": [
-      "./node_modules/@types",
-      "./src/types"
-    ],
+    "typeRoots": ["./node_modules/@types", "./src/types"],
     "moduleResolution": "node",
     "resolveJsonModule": true,
     "isolatedModules": true,
@@ -43,11 +35,6 @@
     "incremental": true,
     "strictBindCallApply": true
   },
-  "include": [
-    "src"
-  ],
-  "exclude": [
-    "node_modules",
-    "cdk.out"
-  ]
+  "include": ["src"],
+  "exclude": ["node_modules", "cdk.out"]
 }

package-lock.json

@@ -7,11 +7,9 @@
     "prepare": "husky",
     "build": "cd backend && npm run build",
     "build:backend": "cd backend && npm run build",
-    "build:frontend": "cd frontend && npm run build",
-    "format": "prettier --write \"**/*.{ts,tsx,js,jsx,json,md,scss,css}\" --ignore-path .gitignore"
+    "build:frontend": "cd frontend && npm run build"
   },
   "devDependencies": {
-    "husky": "^9.1.7",
-    "prettier": "^3.0.0"
+    "husky": "^9.1.7"
   }
-}
+}

package.json

@@ -0,0 +1,5 @@
+{
+  "extends": "./tsconfig.json",
+
+  "include": ["backend/src/**/*.ts"]
+}

tsconfig.eslint.json

@@ -0,0 +1,7 @@
+{
+  "files": [],
+  "references": [{ "path": "./backend" }, { "path": "./frontend" }],
+  "compilerOptions": {
+    "composite": true
+  }
+}