fix: Don't show pinned data tooltip for pinned nodes (#11249)

Co-authored-by: Iván Ovejero <ivov.src@gmail.com>

cypress/fixtures/Pinned_webhook_node.json

@@ -0,0 +1,39 @@
+{
+  "nodes": [
+    {
+      "parameters": {
+        "path": "FwrbSiaua2Xmvn6-Z-7CQ",
+        "options": {}
+      },
+      "id": "8fcc7e5f-2cef-4938-9564-eea504c20aa0",
+      "name": "Webhook",
+      "type": "n8n-nodes-base.webhook",
+      "typeVersion": 2,
+      "position": [
+        360,
+        220
+      ],
+      "webhookId": "9c778f2a-e882-46ed-a0e4-c8e2f76ccd65"
+    }
+  ],
+  "connections": {},
+  "pinData": {
+    "Webhook": [
+      {
+        "headers": {
+          "connection": "keep-alive",
+          "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36",
+          "accept": "*/*",
+          "cookie": "n8n-auth=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6IjNiM2FhOTE5LWRhZDgtNDE5MS1hZWZiLTlhZDIwZTZkMjJjNiIsImhhc2giOiJ1ZVAxR1F3U2paIiwiaWF0IjoxNzI4OTE1NTQyLCJleHAiOjE3Mjk1MjAzNDJ9.fV02gpUnSiUoMxHwfB0npBjcjct7Mv9vGfj-jRTT3-I",
+          "host": "localhost:5678",
+          "accept-encoding": "gzip, deflate"
+        },
+        "params": {},
+        "query": {},
+        "body": {},
+        "webhookUrl": "http://localhost:5678/webhook-test/FwrbSiaua2Xmvn6-Z-7CQ",
+        "executionMode": "test"
+      }
+    ]
+  }
+}