fix: add NETWORK_NAME environment variable to prepare local stack environment step

Author: Le-Caignec

.github/workflows/main.yml

@@ -43,6 +43,8 @@ jobs:
       - name: Prepare local stack env
         id: prepare
         run: npx tsx ./test-stack/prepare-test-env.ts
+        env:
+          NETWORK_NAME: "bellecour"
 
       - name: Fetch genesis block number
         id: fetch_block