Upgrade zod to repair 'undefined' issue upstream.

package.json

@@ -42,7 +42,7 @@
     "vis-timeline": "^7.7.0",
     "vis-util": "^5.0.2",
     "xss": "^1.0.14",
-    "zod": "^3.20.5"
+    "zod": "^3.20.6"
   },
   "devDependencies": {
     "@babel/core": "^7.19.0",

yarn.lock

@@ -2456,7 +2456,7 @@ __metadata:
     vis-timeline: ^7.7.0
     vis-util: ^5.0.2
     xss: ^1.0.14
-    zod: ^3.20.5
+    zod: ^3.20.6
   languageName: unknown
   linkType: soft
 
@@ -5466,9 +5466,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"zod@npm:^3.20.5":
-  version: 3.20.5
-  resolution: "zod@npm:3.20.5"
-  checksum: b04ba76447337176f3c851fbde93271a6f224225dcce4823a2562cecab6686986ca76a9090c65f01bf436bb456805f4baecc84eb5d64eb45a47986575c1de1d1
+"zod@npm:^3.20.6":
+  version: 3.20.6
+  resolution: "zod@npm:3.20.6"
+  checksum: 804b1934b8b5e2fa3750bec90043e8118b201f330b9957b8b768389a971acadf812d2060cf62921086512dab4af691d10490acb03333da58fc485c0791893c89
   languageName: node
   linkType: hard