preparing for member addition to project:

- implemented Autocomplete
- next up:
    - bubble up requested user
    - add as member

frontend/src/Components/MemberEditor.svelte

@@ -28,14 +28,7 @@
         });
         if (resp.ok){
             var json = await resp.json();
-            if (Array.isArray(json)) return json;
-            if (typeof json == 'object'){
-                let names = Object.values(json).map(user => user.name);
-                if (names.length > 10) names.length = 10;
-                return names;
-            }
-            console.warn('not an array:',json);
-            return [];
+            return Object.fromEntries(Object.values(json).map(user => [user.id,user.name]));
         } else {
             return [];
         }