fix(platform): address round-3 review — lazy logging, aria-label, colSpan, key uniqueness

- Replace f-string with %s lazy formatting in logger.info calls
- Remove email echo from 404 error detail (defense-in-depth)
- Add aria-label to AdminUserSearch input for accessibility
- Add toast to useEffect dependency array in RateLimitModal
- Fix colSpan={8} -> colSpan={9} to match 9-column table header
- Use composite key for TableRow to avoid duplicate React keys
- Remove redundant `as UserTransaction[]` cast and unused import

autogpt_platform/backend/backend/api/features/admin/rate_limit_admin_routes.py

@@ -47,7 +47,7 @@ async def _resolve_user_id(
         user = await get_user_by_email(email)
         if not user:
             raise HTTPException(
-                status_code=404, detail=f"No user found with email: {email}"
+                status_code=404, detail="No user found with the provided email."
             )
         return user.id, email
 
@@ -84,7 +84,7 @@ async def get_user_rate_limit(
     """
     resolved_id, resolved_email = await _resolve_user_id(user_id, email)
 
-    logger.info(f"Admin {admin_user_id} checking rate limit for user {resolved_id}")
+    logger.info("Admin %s checking rate limit for user %s", admin_user_id, resolved_id)
 
     daily_limit, weekly_limit = await get_global_rate_limits(
         resolved_id, config.daily_token_limit, config.weekly_token_limit
@@ -113,8 +113,10 @@ async def reset_user_rate_limit(
 ) -> UserRateLimitResponse:
     """Reset a user's daily usage counter (and optionally weekly). Admin-only."""
     logger.info(
-        f"Admin {admin_user_id} resetting rate limit for user {user_id} "
-        f"(reset_weekly={reset_weekly})"
+        "Admin %s resetting rate limit for user %s (reset_weekly=%s)",
+        admin_user_id,
+        user_id,
+        reset_weekly,
     )
 
     try:

autogpt_platform/frontend/src/app/(platform)/admin/components/AdminUserSearch.tsx

@@ -51,6 +51,7 @@ export function AdminUserSearch({
     <div className="flex w-full items-center gap-2">
       <Input
         placeholder={placeholder}
+        aria-label={placeholder}
         value={currentValue}
         onChange={(e) => handleChange(e.target.value)}
         onKeyDown={(e) => e.key === "Enter" && handleSearch()}

autogpt_platform/frontend/src/app/(platform)/admin/rate-limits/components/useRateLimitManager.ts

@@ -3,7 +3,6 @@
 import { useState } from "react";
 import { useToast } from "@/components/molecules/Toast/use-toast";
 import type { UserRateLimitResponse } from "@/app/api/__generated__/models/userRateLimitResponse";
-import type { UserTransaction } from "@/app/api/__generated__/models/userTransaction";
 import {
   getV2GetUserRateLimit,
   getV2GetAllUsersHistory,
@@ -98,7 +97,7 @@ export function useRateLimitManager() {
       // Deduplicate by user_id to get unique users
       const seen = new Set<string>();
       const users: UserOption[] = [];
-      for (const tx of response.data.history as UserTransaction[]) {
+      for (const tx of response.data.history) {
         if (!seen.has(tx.user_id)) {
           seen.add(tx.user_id);
           users.push({

autogpt_platform/frontend/src/app/(platform)/admin/spending/components/AdminUserGrantHistory.tsx

@@ -103,7 +103,7 @@ export async function AdminUserGrantHistory({
             {history.length === 0 ? (
               <TableRow>
                 <TableCell
-                  colSpan={8}
+                  colSpan={9}
                   className="py-10 text-center text-gray-500"
                 >
                   No transactions found
@@ -112,7 +112,7 @@ export async function AdminUserGrantHistory({
             ) : (
               history.map((transaction) => (
                 <TableRow
-                  key={transaction.user_id}
+                  key={`${transaction.user_id}-${transaction.transaction_time}`}
                   className="hover:bg-gray-50"
                 >
                   <TableCell className="font-medium">

autogpt_platform/frontend/src/app/(platform)/admin/spending/components/RateLimitModal.tsx

@@ -59,7 +59,7 @@ export function RateLimitModal({
     }
 
     fetchRateLimit();
-  }, [open, userId]);
+  }, [open, userId, toast]);
 
   async function handleReset(resetWeekly: boolean) {
     if (!rateLimitData) return;