chore(types): export PublishStatusPageIncidentRequest

Surface the typed request model so downstream surfaces (MCP server, tests)
can import it from `devhelm.types` directly instead of reaching into
`devhelm._generated`.

Made-with: Cursor

Author: caballeto

src/devhelm/types.py

@@ -78,6 +78,7 @@
     NotificationPolicyDto,
     Operator,
     OrgRole,
+    PublishStatusPageIncidentRequest,
     RecordType,
     ReorderComponentsRequest,
     ResolutionReason,
@@ -247,6 +248,7 @@
     "MonitorDto",
     "MonitorVersionDto",
     "NotificationPolicyDto",
+    "PublishStatusPageIncidentRequest",
     "ReorderComponentsRequest",
     "ResolveIncidentRequest",
     "ResourceGroupDto",