fix: Bitcoin ingest getBlockHeight/getBlockTimestamp

[Lezek123]

Related issue:

{"level":4,"time":1771593360202,"ns":"sqd:bitcoin-ingest:service","err":{"stack":"TypeError: Value is not a valid number: undefined\n    at set (/squid/common/temp/node_modules/.pnpm/prom-client@14.2.0/node_modules/prom-client/lib/gauge.js:144:9)\n    at Gauge.set (/squid/common/temp/node_modules/.pnpm/prom-client@14.2.0/node_modules/prom-client/lib/gauge.js:30:3)\n    at PrometheusServer.setLastReceivedBlock (/squid/util/util-internal-ingest-cli/lib/prometheus.js:37:45)\n    at BitcoinIngest.ingest (/squid/util/util-internal-ingest-cli/lib/ingest.js:110:28)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async Object.POST (/squid/util/util-internal-ingest-cli/lib/ingest.js:136:17)"}}