Go one by one through the System Index and connect every route and subroute into the Arena Shell using one uniform base tab. Do not subtract until connection proves what is duplicate, useful, or ready for a bucket.
Uniform base tab
{
"name": "Uniform Arena Base Tab",
"purpose": "Every route opens into the same reliable shell tab structure unless intentionally customized.",
"requiredParts": [
"route title",
"direct route button",
"arena test button",
"mini homepage preview",
"status: active / coming / pretest / testing / parked",
"department owner",
"agent owner",
"scope / permission status",
"external access status",
"metrics strip",
"duplicate / overlap bucket",
"notes for correction"
],
"globalControl": [
"activate tabs across board",
"collapse all",
"expand selected",
"show route trace",
"show metrics",
"show permissions",
"show browser/external access",
"color by department"
],
"individualOverride": "Each route can intentionally override layout or behavior only when the System Index says why."
}