refactor: move version to separate module and improve logging

- Created aitbc/_version.py with centralized version definition
- Updated aitbc/__init__.py to import __version__ from _version module
- Updated constants.py to use __version__ for PACKAGE_VERSION
- Replaced print() calls with logger in decorators.py, events.py, queue_manager.py, and state.py
- Added logger initialization using get_logger(__name__) in config.py, decorators.py, events.py, queue_manager.py, and state.py
- Added cli/commands

cli/handlers/bridge.py

@@ -8,7 +8,7 @@ from aitbc import AITBCHTTPClient, NetworkError
 def handle_bridge_health(args):
     """Health check for blockchain event bridge service."""
     try:
-        from commands.blockchain_event_bridge import get_config as get_bridge_config
+        from commands.legacy.blockchain_event_bridge import get_config as get_bridge_config
         config = get_bridge_config()
         
         if args.test_mode:
@@ -33,7 +33,7 @@ def handle_bridge_health(args):
 def handle_bridge_metrics(args):
     """Get Prometheus metrics from blockchain event bridge service."""
     try:
-        from commands.blockchain_event_bridge import get_config as get_bridge_config
+        from commands.legacy.blockchain_event_bridge import get_config as get_bridge_config
         config = get_bridge_config()
         
         if args.test_mode:
@@ -57,7 +57,7 @@ def handle_bridge_metrics(args):
 def handle_bridge_status(args):
     """Get detailed status of blockchain event bridge service."""
     try:
-        from commands.blockchain_event_bridge import get_config as get_bridge_config
+        from commands.legacy.blockchain_event_bridge import get_config as get_bridge_config
         config = get_bridge_config()
         
         if args.test_mode:
@@ -82,7 +82,7 @@ def handle_bridge_status(args):
 def handle_bridge_config(args):
     """Show current configuration of blockchain event bridge service."""
     try:
-        from commands.blockchain_event_bridge import get_config as get_bridge_config
+        from commands.legacy.blockchain_event_bridge import get_config as get_bridge_config
         config = get_bridge_config()
         
         if args.test_mode:

cli/handlers/pool_hub.py

@@ -6,7 +6,7 @@ from aitbc import AITBCHTTPClient, NetworkError
 def handle_pool_hub_sla_metrics(args):
     """Get SLA metrics for a miner or all miners."""
     try:
-        from commands.pool_hub import get_config as get_pool_hub_config
+        from commands.legacy.pool_hub import get_config as get_pool_hub_config
         config = get_pool_hub_config()
         
         if args.test_mode:
@@ -37,7 +37,7 @@ def handle_pool_hub_sla_metrics(args):
 def handle_pool_hub_sla_violations(args):
     """Get SLA violations across all miners."""
     try:
-        from commands.pool_hub import get_config as get_pool_hub_config
+        from commands.legacy.pool_hub import get_config as get_pool_hub_config
         config = get_pool_hub_config()
         
         if args.test_mode:
@@ -61,7 +61,7 @@ def handle_pool_hub_sla_violations(args):
 def handle_pool_hub_capacity_snapshots(args):
     """Get capacity planning snapshots."""
     try:
-        from commands.pool_hub import get_config as get_pool_hub_config
+        from commands.legacy.pool_hub import get_config as get_pool_hub_config
         config = get_pool_hub_config()
         
         if args.test_mode:
@@ -86,7 +86,7 @@ def handle_pool_hub_capacity_snapshots(args):
 def handle_pool_hub_capacity_forecast(args):
     """Get capacity forecast."""
     try:
-        from commands.pool_hub import get_config as get_pool_hub_config
+        from commands.legacy.pool_hub import get_config as get_pool_hub_config
         config = get_pool_hub_config()
         
         if args.test_mode:
@@ -111,7 +111,7 @@ def handle_pool_hub_capacity_forecast(args):
 def handle_pool_hub_capacity_recommendations(args):
     """Get scaling recommendations."""
     try:
-        from commands.pool_hub import get_config as get_pool_hub_config
+        from commands.legacy.pool_hub import get_config as get_pool_hub_config
         config = get_pool_hub_config()
         
         if args.test_mode:
@@ -136,7 +136,7 @@ def handle_pool_hub_capacity_recommendations(args):
 def handle_pool_hub_billing_usage(args):
     """Get billing usage data."""
     try:
-        from commands.pool_hub import get_config as get_pool_hub_config
+        from commands.legacy.pool_hub import get_config as get_pool_hub_config
         config = get_pool_hub_config()
         
         if args.test_mode:
@@ -161,7 +161,7 @@ def handle_pool_hub_billing_usage(args):
 def handle_pool_hub_billing_sync(args):
     """Trigger billing sync with coordinator-api."""
     try:
-        from commands.pool_hub import get_config as get_pool_hub_config
+        from commands.legacy.pool_hub import get_config as get_pool_hub_config
         config = get_pool_hub_config()
         
         if args.test_mode:
@@ -184,7 +184,7 @@ def handle_pool_hub_billing_sync(args):
 def handle_pool_hub_collect_metrics(args):
     """Trigger SLA metrics collection."""
     try:
-        from commands.pool_hub import get_config as get_pool_hub_config
+        from commands.legacy.pool_hub import get_config as get_pool_hub_config
         config = get_pool_hub_config()
         
         if args.test_mode: