fix(env): local caching db url

adds local caching db url to gha ci

Author: bitbeckers

.github/workflows/ci-test-unit.yml

@@ -9,6 +9,7 @@ jobs:
 
     env:
       ENVIRONMENT: "test"
+      LOCAL_CACHING_DB_URL: "postgresql://localhost/postgres"
       PORT: ${{ vars.PORT }}
       CHAIN_ID: ${{ vars.CHAIN_ID }}
       BATCH_SIZE: ${{ vars.BATCH_SIZE }}