add back contracts-bedrock-slither ci target

.circleci/config.yml

@@ -434,11 +434,6 @@ jobs:
           command: |
             pnpm snapshots:check || echo "export SNAPSHOTS_STATUS=1" >> "$BASH_ENV"
           working_directory: packages/contracts-bedrock
-      - run:
-          name: slither
-          command: |
-            pnpm slither:check || echo "export SLITHER_STATUS=1" >> "$BASH_ENV"
-          working_directory: packages/contracts-bedrock
       - run:
           name: check statuses
           command: |
@@ -466,14 +461,23 @@ jobs:
               echo "Snapshots check failed, see job output for details."
               FAILED=1
             fi
-            if [[ "$SLITHER_STATUS" -ne 0 ]]; then
-              echo "Slither check failed, see job output for details."
-              FAILED=1
-            fi
             if [[ "$FAILED" -ne 0 ]]; then
               exit 1
             fi
 
+  contracts-bedrock-slither:
+    docker:
+      - image: <<pipeline.parameters.ci_builder_image>>
+    resource_class: medium
+    steps:
+      - checkout
+      - check-changed:
+          patterns: contracts-bedrock
+      - run:
+          name: slither
+          command: pnpm slither:check
+          working_directory: packages/contracts-bedrock
+
   contracts-bedrock-validate-spaces:
     docker:
       - image: <<pipeline.parameters.ci_builder_image>>
@@ -1397,6 +1401,7 @@ workflows:
       - contracts-bedrock-checks:
           requires:
             - pnpm-monorepo
+      - contracts-bedrock-slither
       - contracts-bedrock-validate-spaces:
           requires:
             - pnpm-monorepo