feat(grid): replace ranking/AI/score with Qlik network data

Remove ranking, AI analysis (routes + ai-copilot module), and score-engine
from the grid. Add Qlik Sense network metrics (CA, Qte, nb magasins per
product) joined by code centrale (articles.artcentrale).

- qlik-client.ts: NTLM + ticket SSO auth, QIX hypercube extraction (master items)
- qlik-network-cache.ts + qlik_network_metrics table (db-init): cache layer
- POST /api/qlik/sync?fournisseur=: per-supplier sync into cache
- SyncQlikButton: per-supplier sync, grid reload, last-update date display
- get-product-rows Phase 8: enrich rows with cached network metrics
- heatmap-grid: CA reseau / Qte reseau / Magasins (/270) / % presence columns
- discovery: app 9872ee6e, master items CA N / Quantite N / Magasin Ventes Nb N
- deps: httpntlm, ws

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/features/grid/components/sync-qlik-button.tsx

@@ -0,0 +1,82 @@
+"use client";
+
+import { useState } from "react";
+import { useRouter, usePathname, useSearchParams } from "next/navigation";
+import { Loader2, RefreshCw, CheckCircle, AlertCircle } from "lucide-react";
+
+interface SyncQlikButtonProps {
+    /** Code fournisseur affiché (pour sync ciblée) */
+    codeFournisseur?: string;
+    /** Date ISO de dernière maj Qlik pour ce fournisseur (max des lignes) */
+    lastUpdate?: string | null;
+}
+
+function formatDate(iso?: string | null): string {
+    if (!iso) return "jamais";
+    const d = new Date(iso);
+    if (isNaN(d.getTime())) return "jamais";
+    return d.toLocaleString("fr-FR", { day: "2-digit", month: "2-digit", year: "numeric", hour: "2-digit", minute: "2-digit" });
+}
+
+/**
+ * Bouton admin : synchronise depuis Qlik les métriques réseau du fournisseur affiché
+ * (POST /api/qlik/sync?fournisseur=…) puis recharge la grille. Affiche la dernière maj.
+ */
+export function SyncQlikButton({ codeFournisseur, lastUpdate }: SyncQlikButtonProps) {
+    const [status, setStatus] = useState<"idle" | "loading" | "success" | "error">("idle");
+    const [message, setMessage] = useState<string>("");
+    const router = useRouter();
+    const pathname = usePathname();
+    const searchParams = useSearchParams();
+
+    const handleSync = async () => {
+        if (!codeFournisseur) {
+            setStatus("error");
+            setMessage("Aucun fournisseur sélectionné");
+            return;
+        }
+        setStatus("loading");
+        setMessage("");
+        try {
+            const res = await fetch(`/api/qlik/sync?fournisseur=${encodeURIComponent(codeFournisseur)}`, { method: "POST" });
+            const data = await res.json();
+            if (!res.ok || !data.success) throw new Error(data.error || `HTTP ${res.status}`);
+            setStatus("success");
+            setMessage(`${data.upserted} produits réseau synchronisés`);
+            // Recharge la grille pour afficher les nouvelles données réseau
+            const params = new URLSearchParams(searchParams.toString());
+            params.set("_refresh", String(Date.now()));
+            router.replace(`${pathname}?${params.toString()}`);
+            setTimeout(() => setStatus("idle"), 4000);
+        } catch (e) {
+            setStatus("error");
+            setMessage(e instanceof Error ? e.message : String(e));
+            setTimeout(() => setStatus("idle"), 6000);
+        }
+    };
+
+    return (
+        <div className="flex flex-col items-end">
+            <button
+                onClick={handleSync}
+                disabled={status === "loading"}
+                className="btn-action btn-action-secondary flex items-center gap-1.5 disabled:opacity-60"
+                title={message || "Synchroniser les données réseau Qlik pour ce fournisseur"}
+            >
+                {status === "loading" ? (
+                    <Loader2 className="w-3.5 h-3.5 animate-spin" />
+                ) : status === "success" ? (
+                    <CheckCircle className="w-3.5 h-3.5 text-emerald-500" />
+                ) : status === "error" ? (
+                    <AlertCircle className="w-3.5 h-3.5 text-rose-500" />
+                ) : (
+                    <RefreshCw className="w-3.5 h-3.5" />
+                )}
+                Sync Qlik
+            </button>
+            <span className="text-[10px] text-slate-500 mt-0.5">
+                {status === "error" ? message : `MAJ Qlik : ${formatDate(lastUpdate)}`}
+            </span>
+        </div>
+    );
+}