ci: clear up unneeded files

Author: soumyaDghosh

.github/workflows/snap.yaml

@@ -16,14 +16,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 5
-      - uses: subosito/flutter-action@v2
-        with:
-          channel: "stable"
-          flutter-version: ${{env.FLUTTER_VERSION}}
       - run: echo ${{ secrets.API_KEY }} > secrets.txt
-      - run: sudo apt update
-      - run: sudo apt install -y clang cmake curl libgtk-3-dev ninja-build pkg-config unzip libunwind-dev libsecret-1-dev
-      - run: flutter pub get
       - uses: snapcore/action-build@v1
         id: build
       - uses: snapcore/action-publish@v1
@@ -40,14 +33,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 5
-      - uses: subosito/flutter-action@v2
-        with:
-          channel: "main"
-          flutter-version: ${{env.FLUTTER_VERSION}}
       - run: echo ${{ secrets.API_KEY }} > secrets.txt
-      - run: sudo apt update
-      - run: sudo apt install -y clang cmake curl libgtk-3-dev ninja-build pkg-config unzip libunwind-dev libsecret-1-dev
-      - run: flutter pub get
       - uses: snapcore/action-build@v1
         id: build
       - uses: snapcore/action-publish@v1