fix(usage): sort deleted filter options to the bottom of every dropdown

Deleted users / models / API keys / instances / volumes now sink below the
live entries in each usage tab's filter, while the current account stays on
top and live entries keep their order (stable sort).

src/pages/usage/hooks/use-resource-meta.ts

@@ -26,11 +26,16 @@ const EMPTY: ResourceMetaOptions = {
   volumes: []
 };
 
+// Deleted entries sink to the bottom of the dropdown; live ones keep their
+// incoming order (sort is stable).
 const toOptions = (items: ResourceFilterOption[]): SelectOption[] =>
-  items.map((i) => ({ value: i.id, label: i.label, deleted: i.deleted }));
+  items
+    .map((i) => ({ value: i.id, label: i.label, deleted: i.deleted }))
+    .sort((a, b) => Number(!!a.deleted) - Number(!!b.deleted));
 
-// Tag the signed-in user's own entry and sort it first, matching the Tokens
-// tab's "[Current Account]" treatment.
+// Tag the signed-in user's own entry. Ordering: current account first, deleted
+// entries last, everything else keeps its incoming order — matching the Tokens
+// tab's "[Current Account]" treatment while pushing stale rows out of the way.
 const toUserOptions = (
   items: ResourceFilterOption[],
   currentUserId?: number
@@ -41,12 +46,8 @@ const toUserOptions = (
     deleted: i.deleted,
     isCurrent: currentUserId != null && i.id === currentUserId
   }));
-  if (currentUserId == null) return options;
-  return options.sort((a, b) => {
-    if (a.isCurrent) return -1;
-    if (b.isCurrent) return 1;
-    return 0;
-  });
+  const rank = (o: SelectOption) => (o.isCurrent ? 0 : o.deleted ? 2 : 1);
+  return options.sort((a, b) => rank(a) - rank(b));
 };
 
 /**

src/pages/usage/services/use-query-meta-data.ts

@@ -40,18 +40,17 @@ export default function useQueryUsageMetaData() {
     routes: []
   });
 
-  // the current user sort in the first place
+  // Current account first, deleted entries last, everything else keeps its
+  // incoming order (sort is stable).
   const sortUsers = (users: UsageFilterItem[]) => {
     const currentUserId = initialState?.currentUser?.id;
-    if (!currentUserId) return users;
-
-    const sortedUsers = [...users].sort((a, b) => {
-      if (a.identity.current?.user_id === currentUserId) return -1;
-      if (b.identity.current?.user_id === currentUserId) return 1;
-      return 0;
-    });
-
-    return sortedUsers;
+    const rank = (u: UsageFilterItem) =>
+      currentUserId && u.identity.current?.user_id === currentUserId
+        ? 0
+        : u.deleted
+          ? 2
+          : 1;
+    return [...users].sort((a, b) => rank(a) - rank(b));
   };
 
   const queryMetaData = async () => {
@@ -74,12 +73,21 @@ export default function useQueryUsageMetaData() {
           value: optionValue(item.identity.current?.api_key_id, index),
           label: item.identity.value.api_key_name || ''
         })
-      }),
+        // Deleted keys sink to the bottom within each user group.
+      }).map((group) => ({
+        ...group,
+        children: [...group.children].sort(
+          (a, b) => Number(!!(a as any).deleted) - Number(!!(b as any).deleted)
+        )
+      })),
+      // Deleted models sink to the bottom of the dropdown.
       routes:
-        (res?.filters?.routes || []).map((item, index) => ({
-          ...item,
-          value: optionValue(item.identity.current?.route_id, index)
-        })) || []
+        (res?.filters?.routes || [])
+          .map((item, index) => ({
+            ...item,
+            value: optionValue(item.identity.current?.route_id, index)
+          }))
+          .sort((a, b) => Number(!!a.deleted) - Number(!!b.deleted)) || []
     };
     setResult(data);
   };

src/pages/usage/summary-tab/index.tsx

@@ -271,13 +271,11 @@ const SummaryTab: React.FC = () => {
         isCurrent: currentUserId != null && id === currentUserId
       });
     });
-    // Sort the signed-in user first, tagged "[Current Account]" (matches the
-    // Tokens tab), regardless of which source it came from.
-    return Array.from(map.values()).sort((a, b) => {
-      if (a.isCurrent) return -1;
-      if (b.isCurrent) return 1;
-      return 0;
-    });
+    // Signed-in user first (tagged "[Current Account]", matches the Tokens
+    // tab), deleted entries last, everything else keeps its order — regardless
+    // of which source it came from.
+    const rank = (o: SelectOption) => (o.isCurrent ? 0 : o.deleted ? 2 : 1);
+    return Array.from(map.values()).sort((a, b) => rank(a) - rank(b));
   }, [resourceUsers, tokenMeta, currentUserId]);
 
   // user id → the identity object the token series filters by. Built from the