manager: refactor label item in superuser list

* manager: Improvements

* manager: bump mmrl

* manager: use ktx ext Str.toUri

* manager: add "webui-engine" from config.json

This allows the developer to override the user preference of the selected WebUI engine.

Supported engines are:

- `wx` for WebUI X
- `ksu` for the KernelSU WebUI

All not named strings will default to `wx`

R.string.use_webuix_summary needs proper translations

* manager: add support for multilingual module meta

Co-authored-by: Der_Googler <54764558+DerGoogler@users.noreply.github.com>
Signed-off-by: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>

manager/app/src/main/res/values/strings.xml

@@ -329,7 +329,7 @@
     <string name="show_kpm_info_summary">Display KPM information and Function in home and bottom bar (Need to reopen the app)</string>
     <!-- Webui X settings -->
     <string name="use_webuix">Use WebUI X</string>
-    <string name="use_webuix_summary">Use WebUI X instead of WebUI which supports more API\'s</string>
+    <string name="use_webuix_summary">Use WebUI X instead of WebUI, which supports more APIs. Be aware that developers can override this feature in their module config.</string>
     <string name="use_webuix_eruda">Inject Eruda into WebUI X</string>
     <string name="use_webuix_eruda_summary">Inject a debug console into WebUI X to make debugging easier. Requires web debugging to be on.</string>
     <!-- DPI setting related strings -->