Install sandbox dependencies first

Author: mrginglymus

.circleci/config.yml

@@ -276,6 +276,11 @@ jobs:
           clone_options: --depth 1 --verbose
       - attach_workspace:
           at: .
+      - run:
+          command: |
+            TEMPLATE=$(yarn get-template --cadence << pipeline.parameters.workflow >> --task chromatic)
+            cd sandbox/$(yarn get-sandbox-dir --template $TEMPLATE) && yarn
+          name: Install sandbox dependencies
       - run:
           command: yarn task --task check-sandbox --template $(yarn get-template --cadence << pipeline.parameters.workflow >> --task check-sandbox) --no-link --start-from=never --junit
           name: Type check Sandboxes

.circleci/src/jobs/check-sandboxes.yml

@@ -13,6 +13,11 @@ steps:
       clone_options: '--depth 1 --verbose'
   - attach_workspace:
       at: .
+  - run:
+      name: Install sandbox dependencies
+      command: |
+        TEMPLATE=$(yarn get-template --cadence << pipeline.parameters.workflow >> --task check-sandbox)
+        cd sandbox/$(yarn get-sandbox-dir --template $TEMPLATE) && yarn
   - run:
       name: Type check Sandboxes
       command: yarn task --task check-sandbox --template $(yarn get-template --cadence << pipeline.parameters.workflow >> --task check-sandbox) --no-link --start-from=never --junit