feat(tokens): app-local non-player tokens with session moves and UI polish

Add token library/placements, keep play-time moves for the session, lock presentation interactions, and fix export/import modal layout plus freeform trap label.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/renderer/control/ControlApp.module.css

@@ -109,6 +109,10 @@
   transform: translate(-50%, -50%);
   width: 520px;
   max-width: calc(100vw - 32px);
+  max-height: calc(100vh - 32px);
+  overflow: auto;
+  box-sizing: border-box;
+  min-width: 0;
   border-radius: var(--radius-lg);
   border: 1px solid var(--stroke);
   background: var(--color-surface-elevated);
@@ -116,6 +120,7 @@
   padding: 16px;
   display: grid;
   gap: 12px;
+  grid-template-columns: minmax(0, 1fr);
 }
 
 .descriptionViewDialog {