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/appwrite/job-actions.ts

@@ -7,6 +7,7 @@ import { z } from "zod";
 import { logAudit } from "./audit";
 import { syncFinanceForJob } from "./finance-sync";
 import { createNotification } from "./notification-helpers";
+import { calculateJobPrice } from "./pricing";
 import {
   DATABASE_ID,
   TABLES,
@@ -43,11 +44,9 @@ function pickFields(formData: FormData) {
     patientId: String(formData.get("patientId") ?? "").trim(),
     patientCode: String(formData.get("patientCode") ?? "").trim(),
     prostheticType: String(formData.get("prostheticType") ?? "").trim(),
-    memberCount: String(formData.get("memberCount") ?? ""),
+    teeth: formData.getAll("teeth").map((v) => String(v).trim()).filter(Boolean),
     color: String(formData.get("color") ?? "").trim(),
     description: String(formData.get("description") ?? "").trim(),
-    price: String(formData.get("price") ?? "").trim(),
-    currency: String(formData.get("currency") ?? "").trim(),
     dueDate: String(formData.get("dueDate") ?? "").trim(),
   };
 }
@@ -139,6 +138,14 @@ export async function createJobAction(
   }
 
   try {
+    // Server-side price calculation — clinic never sets the price.
+    const quote = await calculateJobPrice({
+      labTenantId: parsed.data.labTenantId,
+      clinicTenantId: ctx.tenantId,
+      prostheticType: parsed.data.prostheticType,
+      teethCount: parsed.data.teeth.length,
+    });
+
     const created = await tablesDB.createRow(
       DATABASE_ID,
       TABLES.jobs,
@@ -150,11 +157,12 @@ export async function createJobAction(
         patientId: parsed.data.patientId,
         patientCode,
         prostheticType: parsed.data.prostheticType,
-        memberCount: parsed.data.memberCount,
+        memberCount: parsed.data.teeth.length,
+        teeth: parsed.data.teeth,
         color: parsed.data.color,
         description: parsed.data.description,
-        price: parsed.data.price,
-        currency: parsed.data.currency,
+        price: quote?.amount,
+        currency: quote?.currency,
         dueDate: parsed.data.dueDate,
         status: "pending",
       },