feat: add admin and dashboard layouts with context for improved structure and functionality

app/contexts/admin.tsx

@@ -0,0 +1,41 @@
+import {
+  createContext,
+  useState,
+  useContext,
+  type PropsWithChildren,
+  type SetStateAction,
+  type Dispatch,
+} from 'react'
+
+type AdminProfile = {
+  name: string
+}
+
+type AdminContextProperties = {
+  adminProfile: AdminProfile
+  setAdminProfile: Dispatch<SetStateAction<AdminProfile>>
+}
+
+const AdminContext = createContext<AdminContextProperties | undefined>(
+  undefined,
+)
+
+export const AdminProvider = ({ children }: PropsWithChildren) => {
+  const [adminProfile, setAdminProfile] = useState<AdminProfile>({
+    name: '',
+  })
+
+  return (
+    <AdminContext.Provider value={{ adminProfile, setAdminProfile }}>
+      {children}
+    </AdminContext.Provider>
+  )
+}
+
+export const useAdminContext = (): AdminContextProperties => {
+  const context = useContext(AdminContext)
+  if (!context) {
+    throw new Error('useAdminContext must be used within a AdminProvider')
+  }
+  return context
+}