fix(hosts): tweak detail page copy and summary style

- Render State/Stack as plain text in the summary (badges still in header).
- Show FM UUID instead of problem text in the timeline entries.
- Rename PART_ARRIVED label to "Part deployed".

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

apps/web/src/pages/HostDetail.tsx

@@ -144,8 +144,8 @@ export default function HostDetail() {
                 value={<span className="font-mono text-xs">{host.assetId}</span>}
               />
               <DetailRow label="Name" value={host.name} />
-              <DetailRow label="State" value={<HostStateBadge state={host.state} />} />
-              <DetailRow label="Stack" value={<HostStackBadge stack={host.stack} />} />
+              <DetailRow label="State" value={host.state} />
+              <DetailRow label="Stack" value={host.stack} />
               <DetailRow
                 label="Location"
                 value={