Fix: Prevent logout on email change cancellation

src/hooks/useAuth.tsx

@@ -11,6 +11,7 @@ interface AuthContextType {
   pendingEmail: string | null;
   signOut: () => Promise<void>;
   refreshProfile: () => Promise<void>;
+  clearPendingEmail: () => void;
 }
 
 const AuthContext = createContext<AuthContextType | undefined>(undefined);
@@ -152,6 +153,10 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
     }
   };
 
+  const clearPendingEmail = () => {
+    setPendingEmail(null);
+  };
+
   const value = {
     user,
     session,
@@ -160,6 +165,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
     pendingEmail,
     signOut,
     refreshProfile,
+    clearPendingEmail,
   };
 
   return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>;