Get service health

{  "data": {    "adapters": [      {        "adapter_id": "string",        "contracts_tracked": 0,        "error": "string",        "error_count_1h": 0,        "last_sync_at": "string",        "last_sync_ledger": 0,        "status": "healthy",        "version": "string"      }    ],    "cache": "ok",    "database": "ok",    "status": "ok"  },  "enrichment": {    "assets": {      "property1": {        "decimals": 0,        "price_source": null,        "price_usd": "string",        "symbol": "string",        "tags": [          "string"        ]      },      "property2": {        "decimals": 0,        "price_source": null,        "price_usd": "string",        "symbol": "string",        "tags": [          "string"        ]      }    },    "contracts": {      "property1": {        "name": "string",        "position_types": [          "collateral"        ],        "protocol": "string",        "status": "active",        "version": "string"      },      "property2": {        "name": "string",        "position_types": [          "collateral"        ],        "protocol": "string",        "status": "active",        "version": "string"      }    }  },  "meta": {    "attribution_confidence": 0.1,    "data_staleness_seconds": 0,    "last_indexed_ledger": 0,    "oracle_staleness_seconds": 0,    "partial_result": true,    "response_time_ms": 0,    "sources": [      "soroban_rpc"    ]  }}