fix(devtools): network tab panel inner scroll (#8329)

* fix: ui overflow for the network tab

* test(e2e): scroller behaviour for network tab

tests/devtools/network/init-user-data/collection-security.json

@@ -0,0 +1,10 @@
+{
+  "collections": [
+    {
+      "path": "{{collectionPath}}",
+      "securityConfig": {
+        "jsSandboxMode": "safe"
+      }
+    }
+  ]
+}