js: add moduleInfo method (#2057)

Add a `ksu.moduleInfo()` in JS.
resolves https://github.com/tiann/KernelSU/issues/1571

test module's index.html

![image](https://github.com/user-attachments/assets/39920606-452c-4b19-abca-967c25146d6a)

The test module:

[moduleInfo_test.zip](https://github.com/user-attachments/files/17001977/moduleInfo_test.zip)

test module's result:

![image](https://github.com/user-attachments/assets/9dbbd2e8-f7ea-418f-b545-66d33ce1b3ae)

js/index.js

@@ -113,3 +113,7 @@ export function fullScreen(isFullScreen) {
 export function toast(message) {
   ksu.toast(message);
 }
+
+export function moduleInfo() {
+  return ksu.moduleInfo();
+}