enhance Guard and permission handling with new test cases

- Updated the `Guard` class to improve context validation and permission checks, ensuring clearer error messages for unmet conditions.
- Refactored the `Policy` and `RolePermission` classes to support default effects and better handle conditions and filters.
- Enhanced tests in `authorize.spec.ts` and `permissions.spec.ts` to cover new permission scenarios, including guest and member role behaviors.
- Added new tests for context validation in permission middleware, ensuring robust error handling for invalid contexts.
- Improved utility functions for better integration with the updated permission structure.

app/src/core/utils/runtime.ts

@@ -62,11 +62,18 @@ export function invariant(condition: boolean | any, message: string) {
    }
 }
 
-export function threw(fn: () => any) {
+export function threw(fn: () => any, instance?: new (...args: any[]) => Error) {
    try {
       fn();
       return false;
    } catch (e) {
+      if (instance) {
+         if (e instanceof instance) {
+            return true;
+         }
+         // if instance given but not what expected, throw
+         throw e;
+      }
       return true;
    }
 }