feat(modules): connections, products, jobs (list/form/detail-placeholder)

Connections (clinic ↔ lab)
  - request via member number, approve/reject (counterparty), cancel pending,
    delete approved
  - permission rows opened to both teams; audit log for every mutation
  - /connections page: own code card, request form, pending inbound/outbound
    tables, approved connections table with delete confirm

Products (lab catalog)
  - createProstheticAction + update + archive/restore + delete (lab-only)
  - zod validation, dev-mode error surfacing
  - /products page: catalog table + add form + edit dialog. Hidden from
    clinic accounts via requireTenantKind.

Jobs (work orders)
  - createJobAction (clinic-only) — checks approved connection before write,
    permissions opened to both clinic and lab teams
  - listInboundJobs (lab perspective), listOutboundJobs (clinic perspective),
    listApprovedLabsForClinic for the new-job form
  - /jobs/inbound + /jobs/outbound tables with role-aware copy
  - /jobs/new full form (lab select, patient code, prosthetic type, member
    count, color, due date, price/currency, description)
  - /jobs/[jobId] placeholder detail page with stepper visualisation;
    status/step updates and file upload come next session

All new mutations follow the memory rules: schema-checked row payloads,
admin client behind requireTenant + requireRole/requireTenantKind, audit
log calls best-effort, no empty-string Radix Select values.

src/lib/validation/job.ts

@@ -0,0 +1,57 @@
+import { z } from "zod";
+
+const PROSTHETIC_TYPES = [
+  "metal_porselen",
+  "zirkonyum",
+  "implant_ustu_zirkonyum",
+  "gecici",
+  "e_max",
+  "diger",
+] as const;
+
+export const createJobSchema = z.object({
+  labTenantId: z.string().min(1, "Laboratuvar seçin."),
+  patientCode: z.string().trim().min(1, "Hasta kodu zorunlu.").max(50),
+  prostheticType: z.enum(PROSTHETIC_TYPES, { message: "Protez türü seçin." }),
+  memberCount: z
+    .union([z.string(), z.number()])
+    .transform((v) => {
+      if (typeof v === "number") return v;
+      const n = parseInt(v, 10);
+      return Number.isFinite(n) ? n : NaN;
+    })
+    .pipe(z.number().int().min(1, "En az 1 üye.").max(32, "En fazla 32 üye.")),
+  color: z
+    .string()
+    .trim()
+    .max(20)
+    .optional()
+    .transform((v) => (v ? v.toUpperCase() : undefined)),
+  description: z
+    .string()
+    .trim()
+    .max(2000)
+    .optional()
+    .transform((v) => (v ? v : undefined)),
+  price: z
+    .union([z.string(), z.number()])
+    .optional()
+    .transform((v) => {
+      if (v === undefined || v === "") return undefined;
+      const n = typeof v === "number" ? v : Number(String(v).replace(",", "."));
+      return Number.isFinite(n) ? n : undefined;
+    }),
+  currency: z
+    .string()
+    .trim()
+    .max(8)
+    .optional()
+    .transform((v) => (v ? v.toUpperCase() : "TRY")),
+  dueDate: z
+    .string()
+    .trim()
+    .optional()
+    .transform((v) => (v ? new Date(v).toISOString() : undefined)),
+});
+
+export type CreateJobInput = z.infer<typeof createJobSchema>;

src/lib/validation/prosthetic.ts

@@ -0,0 +1,31 @@
+import { z } from "zod";
+
+const PROSTHETIC_TYPES = [
+  "metal_porselen",
+  "zirkonyum",
+  "implant_ustu_zirkonyum",
+  "gecici",
+  "e_max",
+  "diger",
+] as const;
+
+export const prostheticSchema = z.object({
+  name: z.string().trim().min(1, "Ürün adı zorunlu.").max(255),
+  type: z.enum(PROSTHETIC_TYPES, { message: "Protez türü seçin." }),
+  unitPrice: z
+    .union([z.string(), z.number()])
+    .transform((v) => {
+      if (typeof v === "number") return v;
+      const n = Number(v.replace(",", "."));
+      return Number.isFinite(n) ? n : NaN;
+    })
+    .pipe(z.number().min(0, "Negatif olamaz.")),
+  currency: z
+    .string()
+    .trim()
+    .max(8)
+    .optional()
+    .transform((v) => (v ? v.toUpperCase() : "TRY")),
+});
+
+export type ProstheticInput = z.infer<typeof prostheticSchema>;