Polish Deploy Recon page scan UX and Crucible cross-links.

server/web/src/help/uiHelp.ts

@@ -200,6 +200,11 @@ export const UI_HELP: Record<string, string> = {
     'AWS spread kits: S3+CloudFront erasure shards, SSM documents, Launch Templates, Fargate burst, EventBridge fan-out, and Cloud Map snippets. Connection test is HTTP reachability only — operator applies templates in their AWS account.',
   ew_cloud_generic:
     'Vendor-neutral cloud kits: MinIO S3-compatible staging and curl-manifest shard lists. Point bucket/endpoint fields at your operator-owned origin.',
+  ew_crucible_recon_link:
+    'Cross-link to Crucible with ?reconHost= — opens the spread tab, loads GET /api/v1/recon/deploy-kit, and shows spread-to-unreachable-host when no fleet agent matches the IP.',
+
+  crucible_recon_host:
+    'Query param ?reconHost= pre-filters the roster to matching IP/hostname and opens Spread ops. When the host has no online agent, use manual IP target + Spread to host (POST /api/v1/fleet/spread-to-host).',
 
   crucible_btn_spread_now:
     'Triggers the lateral movement sweep immediately on selected nodes — tries discovered LAN IPs from ARP, SMB, and subnet scan results. Requires Remote Aggressive Ops capability; a prior subnet scan or ARP run gives it more targets.',