Avoid breaking the entire UI when naughty characters are present in the file name or directory; closes #2575

resources/scripts/api/server/files/saveFileContents.ts

@@ -1,18 +1,10 @@
 import http from '@/api/http';
 
-export default (uuid: string, file: string, content: string): Promise<void> => {
-    return new Promise((resolve, reject) => {
-        http.post(
-            `/api/client/servers/${uuid}/files/write`,
-            content,
-            {
-                params: { file },
-                headers: {
-                    'Content-Type': 'text/plain',
-                },
-            },
-        )
-            .then(() => resolve())
-            .catch(reject);
+export default async (uuid: string, file: string, content: string): Promise<void> => {
+    await http.post(`/api/client/servers/${uuid}/files/write`, content, {
+        params: { file },
+        headers: {
+            'Content-Type': 'text/plain',
+        },
     });
 };