feat: add Settings page with hijri seasons CRUD

- Server: seasons CRUD routes + generic NocoDB helpers
- Client: Settings page at /settings with inline add/edit/delete
- Seasons stored in NocoDB Seasons table
- Vite proxy: /api/seasons routed to Express server
- Nav links added (desktop + mobile)
- Locale keys for EN + AR
- Seasons loaded non-blocking on app mount

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

server/src/index.ts

@@ -3,6 +3,7 @@ import cors from 'cors';
 import { server, erp, nocodb } from './config';
 import erpRoutes from './routes/erp';
 import etlRoutes from './routes/etl';
+import seasonsRoutes from './routes/seasons';
 
 const app = express();
 app.use(cors());
@@ -11,6 +12,7 @@ app.use(express.json());
 // Mount routes
 app.use('/api/erp', erpRoutes);
 app.use('/api/etl', etlRoutes);
+app.use('/api/seasons', seasonsRoutes);
 
 app.listen(server.port, () => {
   console.log(`\nServer running on http://localhost:${server.port}`);

server/src/routes/seasons.ts

@@ -0,0 +1,63 @@
+import { Router, Request, Response } from 'express';
+import { discoverTableIds, fetchAllRecords, createRecord, updateRecord, deleteRecord } from '../services/nocodbClient';
+
+const router = Router();
+
+async function getSeasonsTableId(): Promise<string> {
+  const tables = await discoverTableIds();
+  const id = tables['Seasons'];
+  if (!id) throw new Error("NocoDB table 'Seasons' not found");
+  return id;
+}
+
+// GET /api/seasons
+router.get('/', async (_req: Request, res: Response) => {
+  try {
+    const tableId = await getSeasonsTableId();
+    const records = await fetchAllRecords(tableId);
+    res.json(records);
+  } catch (err) {
+    console.error('Failed to fetch seasons:', (err as Error).message);
+    res.status(500).json({ error: (err as Error).message });
+  }
+});
+
+// POST /api/seasons
+router.post('/', async (req: Request, res: Response) => {
+  try {
+    const tableId = await getSeasonsTableId();
+    const result = await createRecord(tableId, req.body);
+    res.json(result);
+  } catch (err) {
+    console.error('Failed to create season:', (err as Error).message);
+    res.status(500).json({ error: (err as Error).message });
+  }
+});
+
+// PUT /api/seasons/:id
+router.put('/:id', async (req: Request, res: Response) => {
+  try {
+    const tableId = await getSeasonsTableId();
+    const id = parseInt(req.params.id);
+    const result = await updateRecord(tableId, id, req.body);
+    res.json(result);
+  } catch (err) {
+    console.error('Failed to update season:', (err as Error).message);
+    res.status(500).json({ error: (err as Error).message });
+  }
+});
+
+// DELETE /api/seasons/:id
+router.delete('/:id', async (req: Request, res: Response) => {
+  try {
+    const tableId = await getSeasonsTableId();
+    const id = parseInt(req.params.id);
+    await deleteRecord(tableId, id);
+    res.json({ ok: true });
+  } catch (err) {
+    console.error('Failed to delete season:', (err as Error).message);
+    res.status(500).json({ error: (err as Error).message });
+  }
+});
+
+export default router;

server/src/services/nocodbClient.ts

@@ -1,5 +1,4 @@
 import { nocodb } from '../config';
-import type { AggregatedRecord } from '../types';
 
 let discoveredTables: Record<string, string> | null = null;
 
@@ -91,8 +90,7 @@ export async function deleteAllRows(tableId: string): Promise<number> {
   return deleted;
 }
 
-export async function insertRecords(tableId: string, records: AggregatedRecord[]): Promise<number> {
-  // NocoDB bulk insert accepts max 100 records at a time
+export async function insertRecords<T extends Record<string, unknown>>(tableId: string, records: T[]): Promise<number> {
   const batchSize = 100;
   let inserted = 0;
 
@@ -107,3 +105,43 @@ export async function insertRecords(tableId: string, records: AggregatedRecord[]
 
   return inserted;
 }
+
+// Generic CRUD helpers
+
+export async function fetchAllRecords<T>(tableId: string): Promise<T[]> {
+  let all: T[] = [];
+  let offset = 0;
+
+  while (true) {
+    const json = await fetchJson(
+      `${nocodb.url}/api/v2/tables/${tableId}/records?limit=1000&offset=${offset}`
+    ) as { list: T[] };
+
+    all = all.concat(json.list);
+    if (json.list.length < 1000) break;
+    offset += 1000;
+  }
+
+  return all;
+}
+
+export async function createRecord<T extends Record<string, unknown>>(tableId: string, record: T): Promise<T> {
+  return await fetchJson(`${nocodb.url}/api/v2/tables/${tableId}/records`, {
+    method: 'POST',
+    body: JSON.stringify(record),
+  }) as T;
+}
+
+export async function updateRecord<T extends Record<string, unknown>>(tableId: string, id: number, record: T): Promise<T> {
+  return await fetchJson(`${nocodb.url}/api/v2/tables/${tableId}/records`, {
+    method: 'PATCH',
+    body: JSON.stringify({ Id: id, ...record }),
+  }) as T;
+}
+
+export async function deleteRecord(tableId: string, id: number): Promise<void> {
+  await fetchJson(`${nocodb.url}/api/v2/tables/${tableId}/records`, {
+    method: 'DELETE',
+    body: JSON.stringify([{ Id: id }]),
+  });
+}