ci: update solidity test CI

.github/workflows/lint-and-test.yml

@@ -90,7 +90,7 @@ jobs:
       - name: Install Foundry/forge for solidity tests
         uses: foundry-rs/foundry-toolchain@v1
       - name: Run solidity tests (ignored by default)
-        run: cargo test --all-features --package proof-of-sql --lib -- tests::sol_test --show-output --ignored
+        run: cargo test --all-features --package proof-of-sql --lib -- sol_test  --test-threads=1 --ignored
       - name: Run cargo test without rayon
         run: cargo test --no-default-features --features="arrow blitzar"
       - name: Dry run cargo test (proof-of-sql) (test feature only)