fix: improve smoke test to check for successful bot startup instead of just exit code

harness/local-ci-pipeline.sh

@@ -155,16 +155,26 @@ run_build() {
 run_smoke_test() {
   export GO_ENV="development"
   export MEV_BOT_ENCRYPTION_KEY="test_key_32_chars_minimum_length_required"
-  run_step "smoke-test" timeout 30s ./bin/mev-bot start || {
+
+  local logfile="$LOG_DIR/smoke-test.log"
+  log "Starting smoke-test"
+
+  # Run the bot with timeout, capture output
+  timeout 30s ./bin/mev-bot start &> "$logfile" || {
     local exit_code=$?
-    if [[ $exit_code -eq 124 ]]; then
-      log "✅ Smoke test passed (timeout expected after 30s)"
+
+    # Check if the bot successfully started and entered main loop
+    if grep -q "BOT FULLY STARTED" "$logfile"; then
+      log "✅ Completed smoke-test (bot successfully started and then stopped)"
+      return 0
+    elif [[ $exit_code -eq 124 ]]; then
+      log "✅ Completed smoke-test (timeout expected after 30s)"
       return 0
     elif [[ $exit_code -eq 0 ]]; then
-      log "✅ Smoke test passed"
+      log "✅ Completed smoke-test"
       return 0
     else
-      log "❌ Smoke test failed with exit code $exit_code"
+      log "❌ Failed smoke-test - see $logfile"
       return 1
     fi
   }