chore(cleanup): remove obsolete scripts and update paths for production deployment

- Remove dev/scripts/check-file-organization.sh (obsolete organization checker)
- Remove dev/scripts/community_onboarding.py (unused 559-line automation script)
- Update gpu_miner_host.py log path from /home/oib/windsurf/aitbc to /opt/aitbc
- Add service status and standardization badges to README.md

systemd/aitbc-multimodal-gpu.service

@@ -0,0 +1,43 @@
+[Unit]
+Description=AITBC Multimodal GPU Service (Port 8003)
+Documentation=https://docs.aitbc.bubuit.net
+After=network.target aitbc-coordinator-api.service nvidia-persistenced.service
+Wants=aitbc-coordinator-api.service
+
+[Service]
+Type=simple
+User=aitbc
+Group=aitbc
+WorkingDirectory=/opt/aitbc/apps/coordinator-api
+Environment=PYTHONPATH=/opt/aitbc/apps/coordinator-api/src
+Environment=PORT=8003
+Environment=SERVICE_TYPE=gpu-multimodal
+Environment=GPU_ENABLED=true
+Environment=CUDA_VISIBLE_DEVICES=0
+Environment=LOG_LEVEL=INFO
+ExecStart=/opt/aitbc/apps/coordinator-api/.venv/bin/python -m aitbc_gpu_multimodal.main
+ExecReload=/bin/kill -HUP $MAINPID
+Restart=always
+RestartSec=10
+StandardOutput=journal
+StandardError=journal
+SyslogIdentifier=aitbc-multimodal-gpu
+
+# Security settings
+NoNewPrivileges=true
+PrivateTmp=true
+ProtectSystem=strict
+ProtectHome=true
+ReadWritePaths=/opt/aitbc/logs /opt/aitbc/data /dev/nvidia*
+LimitNOFILE=65536
+
+# GPU access
+DeviceAllow=/dev/nvidia*
+DevicePolicy=auto
+
+# Resource limits
+MemoryMax=4G
+CPUQuota=300%
+
+[Install]
+WantedBy=multi-user.target