Update ci.yml

Author: josxha

.github/workflows/ci.yml

@@ -157,6 +157,7 @@ jobs:
     steps:
       - name: Checkout project
         uses: actions/checkout@v4
+      - run: sudo apt-get install libjpeg-dev libpng-dev libtiff-dev libgif-dev
       - uses: axel-op/dart-package-analyzer@v3
         id: analysis
         with: