ci: fix flutter linux build tool

.github/workflows/test.yml

@@ -66,6 +66,9 @@ jobs:
           go-version: "^1.19"
           cache: true
       - uses: subosito/flutter-action@v2
+      - run: |
+          sudo apt-get update -y
+          sudo apt-get install -y ninja-build libgtk-3-dev
       - name: Build
         run: |
           go build -tags nosqlite -ldflags="-w -s" -buildmode=c-shared -o ui/flutter/linux/bundle/lib/libgopeed.so github.com/GopeedLab/gopeed/bind/desktop