Add host temperature telemetry and history

src/lib/server/hosts/capacity-history.ts

@@ -1,5 +1,6 @@
 import { db } from '../db/index.js';
 import type { CapacityHistory, CapacityQuery, CapacityRange } from '../../capacity.js';
+import { readTemperatureHistory } from './temperatures.js';
 
 const windows: Record<CapacityRange, { duration: number; bucketMs: number }> = {
     '1h': { duration: 3_600_000, bucketMs: 60_000 },
@@ -15,10 +16,14 @@ export function readCapacityHistory(query: CapacityQuery, now = Date.now()): Cap
     const count = duration / bucketMs;
     const hosts = handle
         .prepare(
-            `SELECT id,created_at FROM ec_hosts
+            `SELECT id,name,created_at FROM ec_hosts
         WHERE deleted_at IS NULL ${query.hostId ? 'AND id=?' : ''} ORDER BY id`
         )
-        .all(...(query.hostId ? [query.hostId] : [])) as { id: string; created_at: string }[];
+        .all(...(query.hostId ? [query.hostId] : [])) as {
+        id: string;
+        name: string;
+        created_at: string;
+    }[];
     // The primary key bounds each host scan to the selected interval. Aggregate
     // before crossing the worker boundary; do not return raw heartbeat rows.
     const samples = handle.prepare(`SELECT
@@ -69,5 +74,12 @@ export function readCapacityHistory(query: CapacityQuery, now = Date.now()): Cap
             point.memoryBytesAvailable = null;
         }
     }
-    return { range: query.range, startAt, endAt: now, bucketMs, points };
+    return {
+        range: query.range,
+        startAt,
+        endAt: now,
+        bucketMs,
+        points,
+        temperatures: readTemperatureHistory(query, hosts, startAt, now, bucketMs)
+    };
 }