ci: Fix contracts tests (#3580)

Need to include these artifacts for the contracts tests to work.
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

.circleci/config.yml

@@ -33,6 +33,13 @@ jobs:
             - "packages/*/node_modules"
             - "packages/*/dist"
             - "packages/*/artifacts"
+            - "packages/contracts/src/contract-artifacts.ts"
+            - "packages/contracts/src/contract-deployed-artifacts.ts"
+            - "packages/contracts/chugsplash"
+            - "packages/contracts/L1"
+            - "packages/contracts/L2"
+            - "packages/contracts/libraries"
+            - "packages/contracts/standards"
 
 
   docker-publish: