feat: add stat_dispoperm and phenix_quantite_conseille to sync pipeline

- Add ARTCENTRALE column to articles sync
- Add stat_dispoperm table (gamme conseillée, joins via ARTCENTRALE)
- Add phenix_quantite_conseille table (journal de commande ERP)
- Register both tables in sync/index.js steps

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

sync/tables/stat_dispoperm.js

@@ -0,0 +1,37 @@
+const { getMssql, getPg } = require('../db');
+const { batchUpsert, logSync } = require('../utils');
+
+const COLS = ['codesite','code_art','recommand','statut','qtemoyer','qtemoyes','camoyes','nbreclient'];
+
+async function syncStatDispoperm(force) {
+  const ms = await getMssql();
+  const pg  = getPg();
+
+  try {
+    const res = await ms.request().query(`
+      SELECT CodeSite, Code_Art, Recommand, Statut,
+             QteMoyAch, QteMoyRes, CaMoyRes, NbreClient
+      FROM STAT_DISPOPERM
+    `);
+
+    const rows = res.recordset.map(r => ({
+      codesite:   r.CodeSite,
+      code_art:   r.Code_Art,
+      recommand:  r.Recommand ?? null,
+      statut:     r.Statut ?? null,
+      qtemoyer:   r.QteMoyAch ?? null,
+      qtemoyes:   r.QteMoyRes ?? null,
+      camoyes:    r.CaMoyRes ?? null,
+      nbreclient: r.NbreClient ?? null,
+    }));
+
+    const count = await batchUpsert(pg, 'stat_dispoperm', rows, ['codesite','code_art'], COLS);
+    await logSync(pg, 'stat_dispoperm', count, 'ok');
+    console.log(`[stat_dispoperm] ${count} lignes upsert`);
+  } catch (err) {
+    await logSync(pg, 'stat_dispoperm', 0, 'error', err.message);
+    console.error(`[stat_dispoperm] ERREUR: ${err.message}`);
+  }
+}
+
+module.exports = { syncStatDispoperm };