refactor: improve error handling and remove hardcoded credentials

- Changed bare except clauses to specific exception types in web3_utils.py, testing.py, messages.py, and message_storage.py
- Replaced print() calls with logger in testing.py, agent_discovery.py, compliance_agent.py, coordinator.py, trading_agent.py, keys.py, escrow.py, persistent_spending_tracker.py, sync_cli.py, and client.py
- Added logger initialization using get_logger(__name__) in compliance_agent.py, coordinator.py, trading_agent.py, keys.py, escrow.py, persistent_spending_tracker.py, and client.py
- Removed hardcoded secret

scripts/wrappers/aitbc-agent-management-wrapper.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+"""
+Wrapper script for aitbc-agent-management service
+Uses centralized aitbc utilities for path configuration
+"""
+
+import sys
+import os
+from pathlib import Path
+
+# Add aitbc to path
+sys.path.insert(0, str(Path("/opt/aitbc")))
+
+from aitbc.constants import DATA_DIR, LOG_DIR, REPO_DIR
+
+# Set up environment
+os.environ["PYTHONPATH"] = f"{REPO_DIR}:{REPO_DIR}/apps/agent-management/src:{REPO_DIR}/apps/coordinator-api/src"
+os.environ["DATA_DIR"] = str(DATA_DIR / "agent-management")
+os.environ["LOG_DIR"] = str(LOG_DIR / "agent-management")
+
+# Create required directories
+from aitbc.utils.paths import ensure_dir
+ensure_dir(DATA_DIR / "agent-management")
+ensure_dir(LOG_DIR / "agent-management")
+
+# Execute the actual service
+exec_cmd = [
+    "/opt/aitbc/venv/bin/python",
+    "-m",
+    "uvicorn",
+    "app.main:app",
+    "--host",
+    "127.0.0.1",
+    "--port",
+    "8012",
+]
+os.execvp(exec_cmd[0], exec_cmd)