Potential fix for code scanning alert no. 146: Unbounded write

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: michaelbeale-IL

async-toolkit/atools/lib/archive.c

@@ -120,13 +120,13 @@ void add_recent(char *archive, char *member, char *output)
   entry->uses=1;
 
   entry->archive=leak_realloc(entry->archive,strlen(archive)+1);
-  strcpy(entry->archive,archive);
+  strncpy(entry->archive,archive,strlen(archive)+1);
 
   entry->member=leak_realloc(entry->member,strlen(member)+1);
-  strcpy(entry->member,member);
+  strncpy(entry->member,member,strlen(member)+1);
 
   entry->output=leak_realloc(entry->output,strlen(output)+1);
-  strcpy(entry->output,output);
+  strncpy(entry->output,output,strlen(output)+1);
   }
 
 int archive_extract(char *archive, char *member, char *output)