FIX(build): @W-18394257@ Update heartbeat (#1814)

Author: randi274

.github/workflows/heartbeat-tests.yml

@@ -33,7 +33,7 @@ jobs:
           java-version: '11'
       - uses: actions/setup-python@v5
         with:
-        python-version: '3.10'
+          python-version: '3.10'
       - run: mkdir smoke-test-results
 
       # === Set our environment variables, either using default values or the repo's secrets ===