fix: workflow foundry version set to 1.5.0

Author: rkolpakov

.github/workflows/tests-integration-scratch.yml

@@ -77,6 +77,8 @@ jobs:
 
       - name: Install foundry
         uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: v1.5.0
 
       - name: Print forge version
         run: forge --version
@@ -100,7 +102,6 @@ jobs:
           NETWORK_STATE_DEFAULTS_FILE: "scripts/defaults/testnet-defaults.json"
           DG_DEPLOYMENT_ENABLED: "true"
           DG_DEPLOYER_ACCOUNT_NETWORK_NAME: "local"
-          FOUNDRY_DENY_WARNINGS: "false"
 
       - name: Finalize scratch deployment
         run: yarn hardhat --network local run --no-compile scripts/utils/mine.ts