Close every top modal through one Esc and right-click path

- Add Help, Settings, Pause and review to the top-modal close chain so right-click and Esc behave consistently.
- Restore the venue menu after menu Settings and prevent Help from opening Pause behind itself.
- Reopen pause after in-shift Settings apply and recapture the mouse/unfreeze state on close.
- Extend the session smoke for menu Settings, right-click Help and guard unfreeze.

MEMORY.md

@@ -61,6 +61,12 @@ Session memory for durable decisions, state, and gotchas. Keep concise, remove o
   gallery is 13 good / 0 bad, the screen-design judge is 13/13 and a clean
   portrait measured a 0.732 vision gap against the photoreal concept. No
   release build, version bump or tag was created at this gate.
+- **Modal close (2026-11-02):** `GameManager._close_top_modal()` is the single
+  Esc/right-click path for radial, inspection, wand, radio, timeline, Help,
+  Settings, Pause and review. Settings remembers whether it came from the menu and
+  restores it on apply/cancel; `_refresh_freeze()` recaptures the mouse and
+  `_show_start_menu()` keeps it visible. Do not add a new modal without adding it
+  to this close path.
 - **UI focus (2026-11-02):** `src/game/ui/ui_focus.gd` links visible/enabled
   controls into a wrapping ring; each modal sets default focus on open. Start menu
   uses its own focus-target list so Continue, venue rows and footer actions share