test(ui): configure EDIT-off live start in pill guard

ytLive.Tests/PillRadioTests.cs

@@ -89,6 +89,7 @@ public sealed class PillRadioTests
             // The dev machine may hold a real saved OAuth session (loads synchronously
             // during the ctor), so the signed-out face is forced deterministically.
             vm.IsConnected = false;
+            vm.EditingActive = false; // EDIT off selects the real Go Live route, not Test Stream.
 
             // No sign-in: the ON-AIR pill MUST still be able to light — intent before
             // reality, armable signed-out (creator ruling 2026-09-20).
@@ -119,4 +120,4 @@ public sealed class PillRadioTests
             try { File.Delete(tempDb); } catch { /* best-effort cleanup */ }
         }
     }
-}
+}