chore: initial Vector 2.0 monorepo

Ground-up TypeScript rewrite of the Vector hardware parts inventory
system. Ships the full roadmap (Phases 0-8) in one initial commit:

- pnpm + Turbo monorepo: apps/{api,web,e2e}, packages/{db,shared,ui,config}
- Express 5 + Prisma 5 + zod validation + JWT w/ refresh-token rotation
- React 19 + Vite + shadcn/ui + TanStack Query/Table + nuqs URL state
- Repair/RMA, tags, bulk ops, saved views, CSV audit export
- Analytics dashboard on Recharts + EOL tracking
- Signed webhook subscriptions (HMAC-SHA256) with in-process emitter
- Vitest unit tests (shared schemas, api services/helpers) + Playwright skeleton
- Gitea Actions CI (lint, typecheck, test+coverage, build) + Renovate

Deferred follow-ups: Postgres cutover (data-migration script ready),
BullMQ worker for webhook delivery, @react-pdf PDF export, CSV import wizard.

packages/shared/src/repairs.ts

@@ -0,0 +1,33 @@
+import { z } from 'zod';
+import { RepairStatus } from './enums.js';
+import { PaginationQuery } from './pagination.js';
+
+export const CreateRepairJobRequest = z.object({
+  partId: z.string().uuid(),
+  hostId: z.string().uuid().optional().nullable(),
+  assigneeId: z.string().uuid().optional().nullable(),
+  notes: z.string().max(4096).optional().nullable(),
+});
+export type CreateRepairJobRequest = z.infer<typeof CreateRepairJobRequest>;
+
+export const UpdateRepairJobRequest = z
+  .object({
+    status: RepairStatus.optional(),
+    hostId: z.string().uuid().nullable().optional(),
+    assigneeId: z.string().uuid().nullable().optional(),
+    notes: z.string().max(4096).nullable().optional(),
+  })
+  .refine((v) => Object.keys(v).length > 0, { message: 'At least one field required' });
+export type UpdateRepairJobRequest = z.infer<typeof UpdateRepairJobRequest>;
+
+export const RepairJobListQuery = PaginationQuery.extend({
+  status: RepairStatus.optional(),
+  partId: z.string().uuid().optional(),
+  hostId: z.string().uuid().optional(),
+  assigneeId: z.string().uuid().optional(),
+  openOnly: z
+    .union([z.literal('true'), z.literal('false'), z.boolean()])
+    .transform((v) => v === true || v === 'true')
+    .optional(),
+});
+export type RepairJobListQuery = z.infer<typeof RepairJobListQuery>;