refactor: Replace axios with api module in ASNs, Domains, IPRanges managers, and S3MetaBar for consistent API interaction and improved code maintainability

frontend/src/components/S3MetaBar.jsx

@@ -1,5 +1,5 @@
 import { useEffect, useState } from 'react';
-import axios from 'axios';
+import api from '../lib/api.js';
 import { IconHash, IconClock, IconFileText, IconRefresh } from '@tabler/icons-react';
 
 function S3MetaBar({ keys = [], className = '' }) {
@@ -9,7 +9,7 @@ function S3MetaBar({ keys = [], className = '' }) {
   const fetchMeta = async () => {
     setLoading(true);
     try {
-      const res = await axios.get('/api/s3/last-modified');
+      const res = await api.get('/s3/last-modified');
       setMeta(res.data || {});
     } catch {
       setMeta({});