feat: Add slither for evm contracts (#253)

* Successfully run all contract tests

* Add slinther for evm contracts

* Add target in the Makefile that triggers slither

Makefile

@@ -119,13 +119,18 @@ tests-unit: ## runs all unit tests
 	go tool cover -html=coverage.out -o coverage.html
 
 tests-contract: ## runs all forge tests
-	cd contracts/evm && forge test
+	cd contracts/evm && forge test --ffi
 
 # TODO: Currently we cannot use the race detector with `integration_test.go`
 tests-integration: ## runs all integration tests
 	go test ./tests/integration/integration_test.go -v -count=1
 	go test ./tests/integration/registration_test.go -v -race -count=1
 
+## runs slither for solidity files
+## You can install Slither by following the guide at https://github.com/crytic/slither/tree/master?tab=readme-ov-file#how-to-install
+slither:
+	cd contracts/evm && slither .
+
 ## runs linter on all files
 ## TODO: For now, only Go files are linted
 lint:

contracts/evm/slither.config.json

@@ -0,0 +1,6 @@
+{
+  "detectors_to_run": "all",
+  "exclude_informational": true,
+  "exclude_low": true,
+  "filter_paths": "node_modules|lib"
+}