Say when a research run found no new sources

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/express/schedules.ts

@@ -365,6 +365,8 @@ export interface RunSummary {
   safe_error_code: string | null
   budget_spent: number | null
   has_readiness_issues: boolean
+  /** Research runs: what came of the sources found, e.g. no_new_sources when nothing was kept. */
+  source_outcome?: string | null
   created_at: string
   finished_at: string | null
 }

src/i18n.ts

@@ -266,6 +266,7 @@ const en = {
   'sch.blockedNone': 'All material is ready now. Try again.',
   'sch.fixInStudio': 'Open in Learning Studio',
   'issue.document_processing': 'still processing',
+  'sch.noNewSources': 'No new sources found. A more specific topic may help.',
   'issue.document_failed': 'failed to process; reprocess or delete it',
   'issue.graph_building': 'knowledge graph still building',
   'issue.graph_not_ready': 'knowledge graph not prepared yet',
@@ -759,6 +760,7 @@ const id: Record<Key, string> = {
   'issue.graph_building': 'knowledge graph masih dibangun',
   'issue.graph_not_ready': 'knowledge graph belum disiapkan',
   'issue.legacy_set_needs_conversion': 'set Compose lama; perlu dikonversi',
+  'sch.noNewSources': 'Tidak ada source baru yang ditemukan. Topik yang lebih spesifik bisa membantu.',
   'issue.no_knowledge_sources': 'set Compose tidak punya sumber',
   'issue.source_not_accessible': 'set Compose memakai dokumen yang tidak bisa kamu akses',
   'issue.source_graph_not_ready': 'salah satu dokumen sumber belum siap',

src/pages/Schedule.tsx

@@ -233,6 +233,7 @@ function RunHistory({ agentId }: { agentId: number }) {
           <span className={`status ${r.status === 'completed' ? 'ready' : 'draft'}`}><i className="dot"></i>{runStatus(r.status)}</span>
           {r.budget_spent != null && <span>{t('common.credits', { n: r.budget_spent })}</span>}
           {r.safe_error_code && <span className="error" title={r.safe_error_code}>{runError(r.safe_error_code)}</span>}
+          {r.source_outcome === 'no_new_sources' && <span>{t('sch.noNewSources')}</span>}
           {r.id === blockedId && <ReadinessIssues agentId={agentId} />}
         </li>
       ))}