feat: migrate logs to system location

✅ Log Migration
- Moved repository logs to /var/log/aitbc/repository-logs
- Moved production logs to /var/log/aitbc/production
- Updated all code references to use /var/log/aitbc
- Updated systemd services to use system logs
- Removed logs from git tracking
- Updated .gitignore for log files
- Created proper system log structure
- Set proper permissions for system logs

✅ System Compliance
- All logs now in /var/log/aitbc (FHS compliant)
- No log files in repository
- Proper system-wide log location
- Centralized log management

✅ Service Updates
- Production services use /var/log/aitbc/production
- SystemD services use /var/log/aitbc
- All code references updated to system paths
- Services restart and test successfully

🚀 AITBC logging now follows proper system standards!

systemd/aitbc-blockchain-http.service

@@ -34,7 +34,7 @@ SyslogIdentifier=aitbc-blockchain-http
 NoNewPrivileges=true
 ProtectSystem=strict
 ProtectHome=true
-ReadWritePaths=/var/lib/aitbc/data/blockchain /opt/aitbc/production/logs/blockchain
+ReadWritePaths=/var/lib/aitbc/data/blockchain /var/log/aitbc/production/blockchain
 
 # Production performance
 LimitNOFILE=65536

systemd/aitbc-blockchain-node.service

@@ -34,7 +34,7 @@ SyslogIdentifier=aitbc-blockchain-production
 NoNewPrivileges=true
 ProtectSystem=strict
 ProtectHome=true
-ReadWritePaths=/var/lib/aitbc/data/blockchain /opt/aitbc/production/logs/blockchain
+ReadWritePaths=/var/lib/aitbc/data/blockchain /var/log/aitbc/production/blockchain
 
 # Production performance
 LimitNOFILE=65536

systemd/aitbc-gpu.service

@@ -34,7 +34,7 @@ SyslogIdentifier=aitbc-gpu-marketplace-production
 NoNewPrivileges=true
 ProtectSystem=strict
 ProtectHome=true
-ReadWritePaths=/var/lib/aitbc/data/marketplace /opt/aitbc/production/logs/marketplace
+ReadWritePaths=/var/lib/aitbc/data/marketplace /var/log/aitbc/production/marketplace
 
 # Production performance
 LimitNOFILE=65536

systemd/aitbc-marketplace.service

@@ -36,7 +36,7 @@ SyslogIdentifier=aitbc-marketplace-production
 NoNewPrivileges=true
 ProtectSystem=strict
 ProtectHome=true
-ReadWritePaths=/var/lib/aitbc/data/marketplace /opt/aitbc/production/logs/marketplace
+ReadWritePaths=/var/lib/aitbc/data/marketplace /var/log/aitbc/production/marketplace
 
 # Production performance
 LimitNOFILE=65536

systemd/aitbc-mining-blockchain.service

@@ -33,7 +33,7 @@ SyslogIdentifier=aitbc-mining-blockchain
 NoNewPrivileges=true
 ProtectSystem=strict
 ProtectHome=true
-ReadWritePaths=/var/lib/aitbc/data/blockchain /opt/aitbc/production/logs/blockchain
+ReadWritePaths=/var/lib/aitbc/data/blockchain /var/log/aitbc/production/blockchain
 
 # Mining performance
 LimitNOFILE=65536

systemd/aitbc-openclaw-ai.service

@@ -33,7 +33,7 @@ SyslogIdentifier=aitbc-openclaw-ai
 NoNewPrivileges=true
 ProtectSystem=strict
 ProtectHome=true
-ReadWritePaths=/var/lib/aitbc/data/openclaw /opt/aitbc/production/logs/openclaw
+ReadWritePaths=/var/lib/aitbc/data/openclaw /var/log/aitbc/production/openclaw
 
 # AI performance
 LimitNOFILE=65536

systemd/aitbc-production-monitor.service

@@ -28,7 +28,7 @@ SyslogIdentifier=aitbc-production-monitor
 NoNewPrivileges=true
 ProtectSystem=strict
 ProtectHome=true
-ReadWritePaths=/var/lib/aitbc/data /opt/aitbc/production/logs
+ReadWritePaths=/var/lib/aitbc/data /var/log/aitbc/production
 
 [Install]
 WantedBy=multi-user.target

systemd/aitbc-real-marketplace.service

@@ -34,7 +34,7 @@ SyslogIdentifier=aitbc-real-marketplace
 NoNewPrivileges=true
 ProtectSystem=strict
 ProtectHome=true
-ReadWritePaths=/var/lib/aitbc/data/marketplace /opt/aitbc/production/logs/marketplace
+ReadWritePaths=/var/lib/aitbc/data/marketplace /var/log/aitbc/production/marketplace
 
 # Marketplace performance
 LimitNOFILE=65536