fix: show real Weeztix company trade names, not GUID-as-name

Merge nested company objects, prefer trade_name over name, skip UUID-like
labels; Alpine falls back to stored company_name when API label is junk.

Made-with: Cursor

resources/js/app.js

@@ -916,17 +916,35 @@ document.addEventListener('alpine:init', () => {
             this.syncCouponName();
         },
 
-        /** Prefer API/display name; avoid showing raw GUID when a label exists. */
+        /** Prefer human-readable label; skip API "names" that are just the GUID / UUID. */
         companyLabel(c) {
             if (!c || typeof c.guid !== 'string') {
                 return '';
             }
-            const n = c.name;
-            if (typeof n === 'string' && n.trim() !== '') {
-                return n.trim();
+            const g = c.guid;
+            const isBadLabel = (s) => {
+                const t = typeof s === 'string' ? s.trim() : '';
+                return (
+                    t === '' ||
+                    t.toLowerCase() === g.toLowerCase() ||
+                    this.stringLooksLikeUuid(t)
+                );
+            };
+            const fromApi = typeof c.name === 'string' ? c.name : '';
+            if (!isBadLabel(fromApi)) {
+                return fromApi.trim();
+            }
+            if (this.companyGuid === g && !isBadLabel(this.companyName)) {
+                return String(this.companyName).trim();
             }
 
-            return c.guid;
+            return g;
+        },
+
+        stringLooksLikeUuid(s) {
+            return /^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-5][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$/.test(
+                String(s),
+            );
         },
     }));
 });