refactor(core): centraliza hooks, providers e base compartilhada

lib/types/actions.ts

@@ -0,0 +1,13 @@
+/**
+ * Standard action result type
+ */
+export type ActionResult<TData = void> =
+	| { success: true; message: string; data?: TData }
+	| { success: false; error: string };
+
+/**
+ * Error result helper
+ */
+export function errorResult(error: string): ActionResult {
+	return { success: false, error };
+}