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!

.gitignore

@@ -323,3 +323,7 @@ config/
 api_keys.txt
 *.yaml
 !*.example
+logs/
+production/logs/
+*.log
+*.log.*