Scrape Prometheus metrics

Prometheus text exposition (stock promhttp handler). Exposes the orchestrator’s own orchestrator_* reconcile, fleet, and HTTP RED metrics alongside the default Go runtime and process collectors (go_*, process_*). The route label on HTTP metrics is the chi route pattern (e.g. /v1/environments/{vmId}), not the raw request path, so invalid-ID spam cannot blow up series cardinality. Mounted outside auth so Prometheus can scrape without a token.

curl -X GET "http://localhost:8080/metrics"

const response = await fetch("http://localhost:8080/metrics", {
  method: "GET"
});

import requests

response = requests.get(
    "http://localhost:8080/metrics",
)

"string"