use yarn instead of npm

Author: ibalosh

.github/workflows/ci.yml

@@ -18,16 +18,16 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 22
-          cache: npm
+          cache: yarn
 
       - name: Install dependencies
-        run: npm ci
+        run: yarn install
 
       - name: Lint
-        run: npm run lint
+        run: yarn lint
 
       - name: Test
-        run: npm run test -- --run
+        run: yarn test --run
 
       - name: Build
-        run: npm run build
+        run: yarn build

README.md

@@ -44,8 +44,8 @@ A lightweight React frontend for the Recipe Finder API, allowing users to search
 To run locally:
 
 ```bash
-npm install
-npm dev
+yarn install
+yarn dev
 ```
 
 Ensure your `.env` file contains the API URL and token.