iris: apply state filter only to top-level jobs (#4994)

* state filter on the controller Jobs tab now only scopes the top-level
(root) job list
* previously `stateFilter` was also forwarded to the
`JOB_QUERY_SCOPE_CHILDREN` RPC in `loadChildJobs`, so expanding a parent
hid any children that weren't in the selected state
* drop `stateFilter` from the children query so an expanded parent
always shows all of its children

Co-authored-by: Rafal Wojdyla <ravwojdyla@gmail.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: 3 people

lib/iris/dashboard/src/components/controller/JobsTab.vue

@@ -125,7 +125,6 @@ async function loadChildJobs(parentJobId: string) {
         parentJobId,
         sortField: SORT_FIELD_MAP[sortField.value],
         sortDirection: sortDir.value === 'asc' ? 'SORT_DIRECTION_ASC' : 'SORT_DIRECTION_DESC',
-        stateFilter: stateFilter.value || undefined,
       } satisfies JobQuery,
     })
     const nextChildren = new Map(childJobsByParent.value)