feat(frontend): fulfillment split, API-driven topics, hub-and-spoke nav, stock-count modal, FOUND ceiling, semantic colors

- bug1: quote header fulfillment counter («رسید: X از Y قلم» amber / «تکمیل
  شد» green / «در راه»); expanded line items visually split into the
  received part (رسید شده ✓ + date + target warehouse from the receipt
  allocations) and the in-transit remainder — quantities always sum to the
  original line (invariant D holds, display-only split)
- bug2: 8-topic grids (suppliers/wizard/units) now come from
  /material-categories via the store (new lib/topics.ts; fixed the mismatched
  «ابزار و تجهیزات ساخت» label); suppliers topic->category resolution no
  longer falls back to an arbitrary category; duplicate month/status lists
  reuse the shared dictionaries; TopicGrid gained a loading EmptyState
- bug3: hub-and-spoke — the tab strip renders only on the warehouse
  dashboard; sub-views hide it and navigate back via «بازگشت به داشبورد»;
  «افزایش موجود» became the «تغییر موجودی» entry button
- bug4: stock count goes through a confirmation modal (current vs counted
  vs variance with کسری/مازاد badges) before posting STOCK_COUNT; numbers
  parsed defensively
- bug5: found qty is capped client-side (red input + inline warning, submit
  disabled) and backend returns 422 when exceeding the missing balance;
  fully-recovered losses drop off the pending list
- bug6+7: quantities render as absolute values with semantic color coding
  (emerald inflow / rose outflow / blue neutral) across dashboard timeline,
  daily control and the change-inventory form

frontend/src/pages/Wizard/Step1TopicSupplier.tsx

@@ -1,8 +1,8 @@
 import { useMemo, useState } from "react";
 import type { Material, Supplier } from "../../lib/types";
-import { TOPICS } from "../../lib/constants";
 import { normalize } from "../../lib/normalize";
 import { useSuppliers } from "../../hooks";
+import { useAppStore } from "../../store";
 import { TopicGrid } from "../../components/TopicGrid";
 import { Combobox } from "../../components/Combobox";
 import { cn } from "../../lib/utils";
@@ -32,6 +32,7 @@ export function Step1TopicSupplier({
   invalid,
 }: Step1Props) {
   const suppliers = useSuppliers();
+  const topics = useAppStore((s) => s.topics);
   const [selectedSupId, setSelectedSupId] = useState<string | null>(null);
 
   const topicSups = useMemo(
@@ -41,11 +42,11 @@ export function Step1TopicSupplier({
 
   const counts = useMemo(() => {
     const out: Record<string, number> = {};
-    TOPICS.forEach((t) => {
+    topics.forEach((t) => {
       out[t.name] = suppliers.filter((s) => normalize(s.topic) === normalize(t.name)).length;
     });
     return out;
-  }, [suppliers]);
+  }, [topics, suppliers]);
 
   // آیا تأمین‌کننده‌ی فعلی در لیست هست؟
   const matched = useMemo(() => {
@@ -71,6 +72,7 @@ export function Step1TopicSupplier({
         اول موضوع کالای موردنیاز را از بین تصاویر انتخاب کنید. تأمین‌کننده‌ها بر اساس موضوع فیلتر می‌شوند.
       </div>
       <TopicGrid
+        topics={topics}
         selectedTopic={selectedTopic}
         onSelect={onTopicSelect}
         showCounts

frontend/src/pages/Wizard/WizardPage.tsx

@@ -14,7 +14,8 @@ import {
   useStoreData,
   useSuppliers,
 } from "../../hooks";
-import { TOPICS } from "../../lib/constants";
+import { topicByName } from "../../lib/topics";
+import { useAppStore } from "../../store";
 import { normalize } from "../../lib/normalize";
 import { faNum } from "../../lib/formatters";
 import { specsKey } from "../../lib/quoteUtils";
@@ -46,6 +47,7 @@ export function WizardPage() {
   const suppliers = useSuppliers();
   const materials = useMaterials();
   const projects = useProjects();
+  const topics = useAppStore((s) => s.topics);
   const createQuote = useCreateQuote();
   const addSupplier = useAddSupplier();
   const addMaterial = useAddMaterial();
@@ -86,7 +88,7 @@ export function WizardPage() {
   useEffect(() => {
     const t = params.get("topic");
     if (!t) return;
-    const topic = TOPICS.find((x) => normalize(x.name) === normalize(t));
+    const topic = topicByName(t, topics);
     if (!topic) return;
     setSelectedTopic(topic.name);
     const sid = params.get("supplier");
@@ -97,7 +99,7 @@ export function WizardPage() {
         setSupplierInvalid(false);
       }
     }
-  }, [params, suppliers]);
+  }, [params, suppliers, topics]);
 
   // ---------- اعتبارسنجی قبل از ترک هر مرحله ----------
   // مراحل تکمیل‌شده را بر اساس داده‌های فعلی مشخص می‌کند