feat(ST-1275): render SKIPPED job status in chart-colors and insights

Closing the gap left when ClaudeJobStatus.SKIPPED was added to the schema:
the badge map and case-mapper already covered it, but the chart palette,
the per-day insights aggregator and the stacked-bar chart did not. SKIPPED
jobs (e.g. cmovkur8 manually flipped during the no-op-exit hotfix) now
render with a muted style consistent with cancelled.

- lib/chart-colors.ts: JOB_STATUS_COLORS gains a 'skipped' entry
  (var(--muted-foreground), same intensity as cancelled — neither rood/orange)
- lib/insights/agent-throughput.ts: DayCount + STATUSES + perDay zero-fill
  now include 'skipped'; the SQL terminal_7d filter already counted SKIPPED
- app/(app)/insights/components/agent-throughput.tsx: STACKED_STATUSES and
  the empty-state guard include 'skipped'
- __tests__: chart-colors keys list, job-status round-trip ('all 7 statuses')
  and the insights non-zero filter all account for SKIPPED

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

__tests__/lib/chart-colors.test.ts

@@ -34,7 +34,7 @@ describe('chart-colors', () => {
 
   it('JOB_STATUS_COLORS has all ClaudeJobStatus keys and non-empty values', () => {
     const keys: (keyof typeof JOB_STATUS_COLORS)[] = [
-      'queued', 'claimed', 'running', 'done', 'failed', 'cancelled',
+      'queued', 'claimed', 'running', 'done', 'failed', 'cancelled', 'skipped',
     ]
     for (const key of keys) {
       expect(JOB_STATUS_COLORS[key]).toBeTruthy()

__tests__/lib/insights/agent-throughput.test.ts

@@ -48,7 +48,7 @@ describe('getJobsPerDay', () => {
 
     // All days should have zero counts except the three we seeded
     const nonZero = result.perDay.filter(
-      d => d.done + d.failed + d.queued + d.claimed + d.running + d.cancelled > 0,
+      d => d.done + d.failed + d.queued + d.claimed + d.running + d.cancelled + d.skipped > 0,
     )
     expect(nonZero).toHaveLength(3)
 

__tests__/lib/job-status.test.ts

@@ -27,13 +27,14 @@ describe('job-status mappers', () => {
     expect(jobStatusFromApi('QUEUED')).toBe('QUEUED')
   })
 
-  it('maps all 6 DB statuses to API', () => {
+  it('maps all 7 DB statuses to API', () => {
     expect(jobStatusToApi('QUEUED')).toBe('queued')
     expect(jobStatusToApi('CLAIMED')).toBe('claimed')
     expect(jobStatusToApi('RUNNING')).toBe('running')
     expect(jobStatusToApi('DONE')).toBe('done')
     expect(jobStatusToApi('FAILED')).toBe('failed')
     expect(jobStatusToApi('CANCELLED')).toBe('cancelled')
+    expect(jobStatusToApi('SKIPPED')).toBe('skipped')
   })
 
   it('ACTIVE_JOB_STATUSES contains exactly QUEUED, CLAIMED, RUNNING', () => {

app/(app)/insights/components/agent-throughput.tsx

@@ -33,7 +33,7 @@ function formatDuration(seconds: number | null): string {
   return m > 0 ? `${m}m ${s}s` : `${s}s`
 }
 
-const STACKED_STATUSES = ['queued', 'claimed', 'running', 'done', 'failed', 'cancelled'] as const
+const STACKED_STATUSES = ['queued', 'claimed', 'running', 'done', 'failed', 'cancelled', 'skipped'] as const
 
 export function AgentThroughputCard({ data, productList, currentProductId }: Props) {
   const router = useRouter()
@@ -44,7 +44,7 @@ export function AgentThroughputCard({ data, productList, currentProductId }: Pro
   const { perDay, kpi } = data
 
   const isEmpty = perDay.every(
-    d => d.done + d.failed + d.queued + d.claimed + d.running + d.cancelled === 0,
+    d => d.done + d.failed + d.queued + d.claimed + d.running + d.cancelled + d.skipped === 0,
   )
 
   function handleProductChange(value: string | null) {

lib/chart-colors.ts

@@ -28,6 +28,7 @@ export const JOB_STATUS_COLORS = {
   done: 'var(--status-done)',
   failed: 'var(--priority-critical)',
   cancelled: 'var(--muted-foreground)',
+  skipped: 'var(--muted-foreground)',
 } as const
 
 export const SERIES_COLORS = [

lib/insights/agent-throughput.ts

@@ -8,6 +8,7 @@ export interface DayCount {
   done: number
   failed: number
   cancelled: number
+  skipped: number
 }
 
 export interface ThroughputKpi {
@@ -21,7 +22,7 @@ export interface JobsPerDayResult {
   kpi: ThroughputKpi
 }
 
-const STATUSES = ['queued', 'claimed', 'running', 'done', 'failed', 'cancelled'] as const
+const STATUSES = ['queued', 'claimed', 'running', 'done', 'failed', 'cancelled', 'skipped'] as const
 
 type RawDayRow = { day: Date; status: string; count: bigint }
 type RawKpiRow = { today_count: bigint; done_7d: bigint; terminal_7d: bigint; avg_seconds: number | null }
@@ -100,6 +101,7 @@ export async function getJobsPerDay(
       done: statusMap.get('done') ?? 0,
       failed: statusMap.get('failed') ?? 0,
       cancelled: statusMap.get('cancelled') ?? 0,
+      skipped: statusMap.get('skipped') ?? 0,
     })
   }