feat(pricing): tooth-based selection, lab-owned pricing, clinic-specific overrides

What changed
  - jobs.teeth (FDI string[]). memberCount becomes a derived field (teeth.length).
    A new TeethChart component renders the full permanent dentition as a
    16-column grid for each arch with click-toggle selection.
  - /jobs/new: removed the price + currency inputs and the manual memberCount
    field. Clinics now pick teeth via the chart; the form blocks submission
    until at least one tooth is selected.
  - createJobAction calls a new calculateJobPrice() helper that walks the
    pricing cascade and writes price + currency on the job server-side. A
    clinic-supplied price hidden field would now be ignored — the field
    isn't even in the schema.

Pricing cascade (calculateJobPrice, lib/appwrite/pricing.ts)
  1. clinic_pricing row matching (lab, clinic, type) with customUnitPrice
     → use that flat unit price.
  2. clinic_pricing row with discountPercent → catalog unitPrice × (1-d).
  3. lab's prosthetics catalog row matching type (not archived).
  4. nothing → price stays null; lab can still set it manually later.

Clinic-specific overrides (clinic_pricing table)
  - Unique on (labTenantId, clinicTenantId, prostheticType) so each
    combination has at most one rule.
  - Row permissions: read by both teams (transparency for clinic), write
    only by lab — clinic can see the discount they're getting but cannot
    edit it.
  - setClinicPricingAction validates an approved connection exists before
    creating/updating, and rejects requests where neither customUnitPrice
    nor discountPercent is set.
  - clearClinicPricingAction wipes a rule (catalog price re-applies).

UI
  - /connections 'Bağlantılarım' table gets a new column showing the active
    pricing rules per counterpart. Lab side has a 'Fiyatlandırma' button
    that opens a dialog (PROSTHETIC_TYPE × customPrice|discountPercent form
    + list of active rules with delete). Clinic side is read-only.
  - Job detail: 'Fiyat' field now shows 'Lab tarafından belirlenecek' when
    null, instead of a literal —. Adds a 'Dişler' info block listing the
    selected FDI numbers.

src/lib/validation/clinic-pricing.ts

@@ -0,0 +1,66 @@
+import { z } from "zod";
+
+const PROSTHETIC_TYPES = [
+  "metal_porselen",
+  "zirkonyum",
+  "implant_ustu_zirkonyum",
+  "gecici",
+  "e_max",
+  "diger",
+] as const;
+
+function toOptionalNumber(v: unknown): number | undefined {
+  if (v === undefined || v === null || v === "") return undefined;
+  const n = typeof v === "number" ? v : Number(String(v).replace(",", "."));
+  return Number.isFinite(n) ? n : undefined;
+}
+
+export const clinicPricingSchema = z
+  .object({
+    clinicTenantId: z.string().min(1, "Klinik seçin."),
+    prostheticType: z.enum(PROSTHETIC_TYPES, { message: "Protez türü seçin." }),
+    customUnitPrice: z
+      .union([z.string(), z.number(), z.literal("")])
+      .optional()
+      .transform(toOptionalNumber),
+    discountPercent: z
+      .union([z.string(), z.number(), z.literal("")])
+      .optional()
+      .transform(toOptionalNumber),
+    currency: z
+      .string()
+      .trim()
+      .max(8)
+      .optional()
+      .transform((v) => (v ? v.toUpperCase() : undefined)),
+  })
+  .superRefine((data, ctx) => {
+    if (
+      data.customUnitPrice === undefined &&
+      data.discountPercent === undefined
+    ) {
+      ctx.addIssue({
+        code: "custom",
+        path: ["customUnitPrice"],
+        message: "Özel fiyat veya indirim oranı girin.",
+      });
+    }
+    if (data.discountPercent !== undefined) {
+      if (data.discountPercent < 0 || data.discountPercent > 100) {
+        ctx.addIssue({
+          code: "custom",
+          path: ["discountPercent"],
+          message: "İndirim 0-100 arası olmalı.",
+        });
+      }
+    }
+    if (data.customUnitPrice !== undefined && data.customUnitPrice < 0) {
+      ctx.addIssue({
+        code: "custom",
+        path: ["customUnitPrice"],
+        message: "Negatif fiyat olamaz.",
+      });
+    }
+  });
+
+export type ClinicPricingInput = z.infer<typeof clinicPricingSchema>;

src/lib/validation/job.ts

@@ -9,6 +9,8 @@ const PROSTHETIC_TYPES = [
   "diger",
 ] as const;
 
+const FDI_TOOTH = /^(1[1-8]|2[1-8]|3[1-8]|4[1-8])$/;
+
 export const createJobSchema = z.object({
   labTenantId: z.string().min(1, "Laboratuvar seçin."),
   patientId: z
@@ -18,14 +20,10 @@ export const createJobSchema = z.object({
     .transform((v) => (v ? v : undefined)),
   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.")),
+  teeth: z
+    .array(z.string().regex(FDI_TOOTH, "Geçersiz diş numarası"))
+    .min(1, "En az 1 diş seçin.")
+    .max(32, "En fazla 32 diş seçilebilir."),
   color: z
     .string()
     .trim()
@@ -38,20 +36,6 @@ export const createJobSchema = z.object({
     .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()