Add zod to resolve peer dependency warnings

package-lock.json

@@ -96,6 +96,7 @@
         "twitter-api-v2": "1.29.0",
         "undici": "8.5.0",
         "yahoo-finance2": "3.15.3",
+        "zod": "4.4.3",
         "zone.js": "0.16.1"
       },
       "devDependencies": {
@@ -39945,6 +39946,15 @@
         "node": ">=16"
       }
     },
+    "node_modules/yahoo-finance2/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/yallist": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
@@ -40155,9 +40165,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.76",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "version": "4.4.3",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
+      "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"

package.json

@@ -140,6 +140,7 @@
     "twitter-api-v2": "1.29.0",
     "undici": "8.5.0",
     "yahoo-finance2": "3.15.3",
+    "zod": "4.4.3",
     "zone.js": "0.16.1"
   },
   "devDependencies": {