fix: resolve missing modules and type errors in App.tsx

- Create client/src/contexts/SoeMotorContext.tsx with SoeMotorProvider
- Create client/src/pages/SOE.tsx (re-export of Plus/ERP module)
- Fix ProtectedRoute component type to accept LazyExoticComponent

Resolves TS2307 for @/contexts/SoeMotorContext and @/pages/SOE,
and TS2322 for all lazy-loaded routes.

https://claude.ai/code/session_01DinH3VcgbAv1d9MqnNxzdb

client/src/contexts/SoeMotorContext.tsx

@@ -1,12 +1,20 @@
-import { createContext, useContext, ReactNode } from "react";
+import { createContext, useContext, useState, ReactNode } from "react";
 
-interface SoeMotorContextType {}
+interface SoeMotorContextValue {
+  activeCompany: string | null;
+  setActiveCompany: (id: string | null) => void;
+}
 
-const SoeMotorContext = createContext<SoeMotorContextType>({});
+const SoeMotorContext = createContext<SoeMotorContextValue>({
+  activeCompany: null,
+  setActiveCompany: () => {},
+});
 
 export function SoeMotorProvider({ children }: { children: ReactNode }) {
+  const [activeCompany, setActiveCompany] = useState<string | null>(null);
+
   return (
-    <SoeMotorContext.Provider value={{}}>
+    <SoeMotorContext.Provider value={{ activeCompany, setActiveCompany }}>
       {children}
     </SoeMotorContext.Provider>
   );

client/src/lib/protected-route.tsx

@@ -7,7 +7,7 @@ export function ProtectedRoute({
   component: Component,
 }: {
   path: string;
-  component: () => React.JSX.Element;
+  component: React.ComponentType<any>;
 }) {
   const { user, isLoading } = useAuth();
 

client/src/pages/SOE.tsx

@@ -1,7 +1,2 @@
-export default function SOE() {
-  return (
-    <div className="flex items-center justify-center h-full">
-      <p className="text-muted-foreground">SOE — em desenvolvimento</p>
-    </div>
-  );
-}
+// SOE — Sistema de Operações Empresariais (alias para o módulo Plus/ERP)
+export { default } from "./Plus";