fix: enforce adult profile pin visibility

web/src/stores/playProfile.ts

@@ -0,0 +1,37 @@
+import { create } from 'zustand'
+import { createJSONStorage, persist } from 'zustand/middleware'
+
+interface PlayProfileState {
+  activeProfileId: string | null
+  activeProfilePinToken: string | null
+  setActiveProfile: (id: string | null, pinToken?: string | null) => void
+  setActiveProfileId: (id: string | null) => void
+}
+
+export const usePlayProfileStore = create<PlayProfileState>()(
+  persist(
+    (set) => ({
+      activeProfileId: null,
+      activeProfilePinToken: null,
+      setActiveProfile: (id, pinToken = null) =>
+        set({ activeProfileId: id || null, activeProfilePinToken: id ? pinToken || null : null }),
+      setActiveProfileId: (id) =>
+        set((state) => ({
+          activeProfileId: id || null,
+          activeProfilePinToken: id ? state.activeProfilePinToken : null,
+        })),
+    }),
+    {
+      name: 'mediastationgo-play-profile',
+      storage: createJSONStorage(() => sessionStorage),
+    },
+  ),
+)
+
+export function getActivePlayProfileId(): string | null {
+  return usePlayProfileStore.getState().activeProfileId
+}
+
+export function getActivePlayProfilePinToken(): string | null {
+  return usePlayProfileStore.getState().activeProfilePinToken
+}