fix: add disk cleanup step to Docker workflow

.github/workflows/docker-release.yml

@@ -11,6 +11,25 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Free up disk space
+        run: |
+          echo "=== Disk space before cleanup ==="
+          df -h
+
+          # Remove unnecessary tools and libraries (frees ~25GB)
+          sudo rm -rf /usr/share/dotnet
+          sudo rm -rf /usr/local/lib/android
+          sudo rm -rf /opt/ghc
+          sudo rm -rf /opt/hostedtoolcache/CodeQL
+          sudo rm -rf /usr/local/share/boost
+          sudo rm -rf /usr/share/swift
+
+          # Clean apt cache
+          sudo apt-get clean
+
+          echo "=== Disk space after cleanup ==="
+          df -h
+
       - name: Checkout code
         uses: actions/checkout@v4