Get XID burst filter options

Returns all filter options available to the authenticated customer and persona. Options are not narrowed by the table's current time, scope, or column filters. This v1 response contains no counts and has no cross-filter impact-count behavior. Tenant callers receive public disruption values, XIDs, and tenant actions. Cloud-provider/NCP callers additionally receive platform-disruption values, categories, subcategories, and DC-admin actions. suggestedActions uses the shared action model; clients group it by persona and type. Category and action labels are resolved from the persona-appropriate catalogs. jobDisruption and jobDisruptionDueToPlatformIssue are always the full [true, false] domain. XID numbers, categories, subcategories, and suggestedActions reflect the distinct values actually present across the customer's finalized bursts (still unfiltered by the current table filters). Action codes are alias-normalized and de-duplicated after normalization, matching GET /v1/xid/bursts. Hostname filtering uses the free-text hostnameSearch parameter on GET /v1/xid/bursts rather than a distinct-hostname options list.