feat(approval): /my-drafts maker self-tracking view + /api/v1/drafts/me

Approval Workflow v2 Phase 4 — UX:

Backend:
- DraftController.myDrafts: GET /api/v1/drafts/me?page&size — все статусы
  (PENDING/APPROVED/REJECTED/WITHDRAWN) текущего authenticated user, sorted
  submitted_at DESC. Resolve maker_id из JWT subject (fallback "anonymous"
  если auth off).
- Reuses existing DraftService.listByMaker (Phase 1 method, был не exposed).

Frontend:
- routes/my-drafts.tsx: новый маршрут с табличным view.
  Колонки: businessKey / operation / status / submittedAt / reviewedAt /
  reviewerId / comment / actions. Status badge tinted (warning/success/
  error/neutral). PENDING строки имеют Withdraw кнопку (calls existing
  useWithdrawDraft с confirm).
- api/queries.ts: useMyDrafts (refetch 30s — maker увидит когда reviewer
  decide).
- api/mutations.ts: useWithdrawDraft теперь invalidate'ит ['drafts'] —
  /me + by-dict обе видят изменение.
- routes/__root.tsx: nav link "Мои черновики" / "My drafts" (после Reviews).
- i18n RU/EN: 18 keys (nav.myDrafts, myDrafts.* col/action/status).
  Pluralization для total через i18next plurals.

Why это нужно:
- До этого maker submit'нул draft и пропадал — единственный feedback был
  badge "На review" в records list (только для текущего dict). Здесь — все
  его submissions с history + withdraw для PENDING.
- Reviewer pool (D3=A) маленький, /reviews queue только для них. Maker
  без role'а не видит queue, но должен tracking своих submissions.

Tests: ordinis-rest-api unit 119/119, ordinis-app e2e 28/28, vitest 89/89.

ordinis-admin-ui/src/routes/my-drafts.tsx

@@ -0,0 +1,148 @@
+import { useState } from 'react'
+import { createFileRoute } from '@tanstack/react-router'
+import { useTranslation } from 'react-i18next'
+import {
+  Alert,
+  Badge,
+  Button,
+  EmptyState,
+  LoadingBlock,
+  PageHeader,
+  Panel,
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeaderCell,
+  TableRow,
+} from '@nstart/ui'
+import { useMyDrafts } from '@/api/queries'
+import { useWithdrawDraft } from '@/api/mutations'
+import type { DraftOperation, DraftStatus } from '@/api/client'
+
+export const Route = createFileRoute('/my-drafts')({
+  component: MyDraftsPage,
+})
+
+const operationVariant = (op: DraftOperation): 'info' | 'success' | 'warning' => {
+  if (op === 'CREATE') return 'success'
+  if (op === 'CLOSE') return 'warning'
+  return 'info'
+}
+
+const statusVariant = (
+  s: DraftStatus,
+): 'warning' | 'success' | 'error' | 'neutral' => {
+  if (s === 'PENDING') return 'warning'
+  if (s === 'APPROVED') return 'success'
+  if (s === 'REJECTED') return 'error'
+  return 'neutral'
+}
+
+/**
+ * Approval Workflow v2 Phase 4: maker self-tracking. Maker видит свои
+ * submissions всех статусов (PENDING/APPROVED/REJECTED/WITHDRAWN), sorted
+ * submitted_at DESC. Polled каждые 30s — maker увидит когда reviewer
+ * approve/reject. Withdraw кнопка для PENDING (только свои + maker-only
+ * gate в backend).
+ */
+function MyDraftsPage() {
+  const { t } = useTranslation()
+  const drafts = useMyDrafts(0, 50)
+  const withdrawMut = useWithdrawDraft()
+  const [busyId, setBusyId] = useState<string | undefined>(undefined)
+
+  const handleWithdraw = (id: string) => {
+    if (!confirm(t('myDrafts.confirmWithdraw'))) return
+    setBusyId(id)
+    withdrawMut.mutate(id, {
+      onSettled: () => setBusyId(undefined),
+    })
+  }
+
+  return (
+    <div className="space-y-4">
+      <PageHeader
+        title={t('myDrafts.title')}
+        description={t('myDrafts.description')}
+      />
+
+      {drafts.isLoading && <LoadingBlock size="md" label={t('loading')} />}
+
+      {drafts.error && (
+        <Alert variant="error" title={t('error.failed')}>
+          {String(drafts.error)}
+        </Alert>
+      )}
+
+      {drafts.data && drafts.data.totalElements === 0 && (
+        <EmptyState title={t('myDrafts.empty')} />
+      )}
+
+      {drafts.data && drafts.data.totalElements > 0 && (
+        <Panel>
+          <div className="flex items-center justify-between mb-3">
+            <p className="text-2xs text-carbon/60">
+              {t('myDrafts.total', { count: drafts.data.totalElements })}
+            </p>
+          </div>
+          <Table>
+            <TableHead>
+              <TableRow>
+                <TableHeaderCell>{t('myDrafts.col.bk')}</TableHeaderCell>
+                <TableHeaderCell>{t('myDrafts.col.op')}</TableHeaderCell>
+                <TableHeaderCell>{t('myDrafts.col.status')}</TableHeaderCell>
+                <TableHeaderCell>{t('myDrafts.col.submitted')}</TableHeaderCell>
+                <TableHeaderCell>{t('myDrafts.col.reviewed')}</TableHeaderCell>
+                <TableHeaderCell>{t('myDrafts.col.reviewer')}</TableHeaderCell>
+                <TableHeaderCell>{t('myDrafts.col.comment')}</TableHeaderCell>
+                <TableHeaderCell>{t('myDrafts.col.actions')}</TableHeaderCell>
+              </TableRow>
+            </TableHead>
+            <TableBody>
+              {drafts.data.items.map((d) => (
+                <TableRow key={d.id}>
+                  <TableCell className="font-mono text-2xs">{d.businessKey}</TableCell>
+                  <TableCell>
+                    <Badge variant={operationVariant(d.operation)}>{d.operation}</Badge>
+                  </TableCell>
+                  <TableCell>
+                    <Badge variant={statusVariant(d.status)}>{d.status}</Badge>
+                  </TableCell>
+                  <TableCell className="text-2xs text-carbon/70">
+                    {new Date(d.submittedAt).toLocaleString()}
+                  </TableCell>
+                  <TableCell className="text-2xs text-carbon/70">
+                    {d.reviewedAt
+                      ? new Date(d.reviewedAt).toLocaleString()
+                      : '—'}
+                  </TableCell>
+                  <TableCell className="font-mono text-2xs">
+                    {d.reviewerId ?? '—'}
+                  </TableCell>
+                  <TableCell className="text-2xs text-carbon/80 max-w-md">
+                    {d.reviewComment ?? d.makerComment ?? '—'}
+                  </TableCell>
+                  <TableCell>
+                    {d.status === 'PENDING' ? (
+                      <Button
+                        variant="secondary"
+                        size="sm"
+                        disabled={busyId === d.id}
+                        onClick={() => handleWithdraw(d.id)}
+                      >
+                        {t('myDrafts.action.withdraw')}
+                      </Button>
+                    ) : (
+                      <span className="text-2xs text-carbon/40">—</span>
+                    )}
+                  </TableCell>
+                </TableRow>
+              ))}
+            </TableBody>
+          </Table>
+        </Panel>
+      )}
+    </div>
+  )
+}