fix: File view

Deksripsi:
- Tampilan file view pdf
- Optimalisasi admin
## No Isuue

src/app_modules/_global/component/comp_loading_card.tsx

@@ -0,0 +1,23 @@
+import { Overlay, Center, Loader } from "@mantine/core";
+
+export default function ComponentGlobal_CardLoadingOverlay({
+  size,
+  variant,
+}: {
+  size?: number;
+  variant?: any;
+}) {
+  return (
+    <>
+      <Overlay h={"100%"} opacity={0.1}>
+        <Center h={"100%"}>
+          <Loader
+            variant={variant ? variant : "dots"}
+            size={size ? size : 20}
+            color="white"
+          />
+        </Center>
+      </Overlay>
+    </>
+  );
+}