Fix JobFeeds requiredSkills optional array dereference exception

src/components/JobFeeds.tsx

@@ -178,7 +178,7 @@ export const JobFeeds: React.FC<JobFeedsProps> = ({
                   </p>
 
                   <div className="flex items-center flex-wrap gap-1.5 mt-3">
-                    {feed.requiredSkills.map((sk, idx) => (
+                    {(feed.requiredSkills || []).map((sk, idx) => (
                       <span key={idx} className="px-2 py-0.5 rounded-md bg-slate-950 text-slate-400 border border-slate-800 text-[10px]">
                         {sk}
                       </span>
@@ -190,7 +190,7 @@ export const JobFeeds: React.FC<JobFeedsProps> = ({
                   <div className="text-[11px] text-slate-500 flex items-center gap-2">
                     <span className="flex items-center gap-1"><MapPin className="w-3 h-3" /> {feed.location}</span>
                     <span>•</span>
-                    <span className="flex items-center gap-1"><Clock className="w-3 h-3" /> {feed.postedDate}</span>
+                    <span className="flex items-center gap-1"><Clock className="w-3 h-3" /> {feed.postedDate || feed.postedAt || 'Recently'}</span>
                   </div>
 
                   <div className="flex items-center gap-2">