fix(CI): free disk space on interop transport job (#1206)

Readd the free disk space job, as space issues still happen when
building images.

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Co-authored-by: Diego <diego@status.im>

.github/workflows/interop.yml

@@ -17,6 +17,13 @@ jobs:
     name: Run transport interoperability tests
     runs-on: ubuntu-22.04
     steps:
+      - name: Free Disk Space
+        # For some reason we have space issues while running this action. Likely while building the image.
+        # This action will free up some space to avoid the issue.
+        uses: jlumbroso/free-disk-space@v1.3.1
+        with:
+          tool-cache: true
+
       - uses: actions/checkout@v4
       - uses: docker/setup-buildx-action@v3
       - name: Build image