refactor: clean up unused panel overlay state and methods

src/state/store.ts

@@ -20,20 +20,16 @@ export type ActivePanel = 'play' | 'story' | 'settings' | 'about';
 
 export interface GameStoreState extends GameView {
   log: string[];
-  storyPanelOpen: boolean;
   storyHasUnread: boolean;
   storyLog: StoryLogEntry[];
   prefs: GamePrefs;
-  settingsOpen: boolean;
   activePanel: ActivePanel;
   selectedStoryNodeId: string | null;
   setView: (view: GameView) => void;
   appendLog: (line: string) => void;
   appendStoryLog: (entry: StoryLogEntry) => void;
-  setStoryPanelOpen: (open: boolean) => void;
   setStoryHasUnread: (unread: boolean) => void;
   setPrefs: (partial: Partial<GamePrefs>) => void;
-  setSettingsOpen: (open: boolean) => void;
   setActivePanel: (panel: ActivePanel) => void;
   setSelectedStoryNodeId: (id: string | null) => void;
   toggleActionGroupCollapsed: (groupKey: string) => void;
@@ -50,23 +46,19 @@ export const useGameStore = create<GameStoreState>((set, get) => ({
   story: { currentProse: null, choices: [], tree: [] },
   actionColumns: [],
   log: [],
-  storyPanelOpen: false,
   storyHasUnread: false,
   storyLog: [],
   prefs: getPrefs(),
-  settingsOpen: false,
   activePanel: 'play',
   selectedStoryNodeId: null,
   setView: (view) => set((state) => ({ ...state, ...view })),
   appendLog: (line) => set((state) => ({ log: [...state.log, line].slice(-MAX_LOG_LINES) })),
   appendStoryLog: (entry) => set((state) => ({ storyLog: [...state.storyLog, entry] })),
-  setStoryPanelOpen: (open) => set({ storyPanelOpen: open }),
   setStoryHasUnread: (unread) => set({ storyHasUnread: unread }),
   setPrefs: (partial) => {
     const prefs = persistPrefs(partial);
     set({ prefs });
   },
-  setSettingsOpen: (open) => set({ settingsOpen: open }),
   setActivePanel: (panel) => set({ activePanel: panel }),
   setSelectedStoryNodeId: (id) => set({ selectedStoryNodeId: id }),
   toggleActionGroupCollapsed: (groupKey) => {