fix: complete system architecture compliance via workflow

✅ Architecture Audit & Rewire Completed
- Fixed Python code path references in tests and miner files
- Updated SystemD service ReadWritePaths to use system logs
- Removed remaining production data and log directories
- Updated .gitignore for additional runtime patterns
- Created proper system directory structure
- Restarted all services for configuration changes

✅ FHS Compliance Achieved
- Data: /var/lib/aitbc/data ✅
- Config: /etc/aitbc ✅
- Logs: /var/log/aitbc ✅
- Repository: Clean of runtime files ✅

✅ Code References Fixed
- 0 repository data references ✅
- 0 repository config references ✅
- 0 repository log references ✅

✅ Services Operational
- Marketplace: Active and responding ✅
- Blockchain HTTP: Active and responding ✅
- All services using system paths ✅

🚀 AITBC system architecture is now fully FHS compliant!

tests/test_mesh_network_transition.py

@@ -987,7 +987,7 @@ class TestMeshNetworkTransition:
     
     def test_configuration_files(self):
         """Test that all configuration files are created"""
-        config_dir = '/opt/aitbc/config'
+        config_dir = '/etc/aitbc'
         configs = [
             'consensus_test.json',
             'network_test.json',

tests/test_phase_integration.py

@@ -603,7 +603,7 @@ class TestConfigurationIntegration:
         """Test that configuration files are consistent across phases"""
         import os
         
-        config_dir = "/opt/aitbc/config"
+        config_dir = "/etc/aitbc"
         configs = {
             "consensus_test.json": {"min_validators": 3, "block_time": 30},
             "network_test.json": {"max_peers": 50, "discovery_interval": 30},