init: lab project bootstrapped from isletmem-kovakcrm

- CRM domain modules removed (customers, services, software, calendar, tasks, invoices, leads, finance, etc.)
- DLS branding: package name=lab, logo wordmark, sidebar nav, header CTA
- Tenant layer extended with kind dimension (lab|clinic) + requireTenantKind helper
- Schema rewritten for DLS domain: jobs, job_files, job_status_history, prosthetics, connections, finance_entries, notifications
- Onboarding form: clinic/lab account-type selection + auto-generated memberNumber
- Placeholder routes for jobs/{inbound,outbound,new}, products, finance, connections
- PDF spec + spec.md under belgeler/
- db: lab database + 13 collections + indexes + storage bucket (job-files) provisioned via Appwrite MCP

Ref: belgeler/dls-ui-tasarim.pdf

src/lib/validation/workspace.ts

@@ -0,0 +1,35 @@
+import { z } from "zod";
+
+export const workspaceSettingsSchema = z.object({
+  companyName: z.string().trim().min(1, "Şirket adı zorunlu.").max(255),
+  companyTaxId: z
+    .string()
+    .trim()
+    .max(50)
+    .optional()
+    .transform((v) => (v ? v : undefined)),
+  companyAddress: z
+    .string()
+    .trim()
+    .max(500)
+    .optional()
+    .transform((v) => (v ? v : undefined)),
+  companyEmail: z
+    .union([z.string().email("Geçerli bir email girin."), z.literal("")])
+    .optional()
+    .transform((v) => (v ? v : undefined)),
+  companyPhone: z
+    .string()
+    .trim()
+    .max(30)
+    .optional()
+    .transform((v) => (v ? v : undefined)),
+  defaultCurrency: z
+    .string()
+    .trim()
+    .max(8)
+    .optional()
+    .transform((v) => (v ? v.toUpperCase() : "TRY")),
+});
+
+export type WorkspaceSettingsInput = z.infer<typeof workspaceSettingsSchema>;