Reverse recency sort order - most recent URLs first

Most recent URLs now appear at the top of the list for quickest selection,
regardless of fzf layout (default or --reverse).

🤖 Generated with [opencode](https://opencode.ai)

Co-Authored-By: opencode <[email protected]>

Author: josephschmitt

fzf-url.sh

@@ -57,15 +57,15 @@ if [[ "$sort_by" == "alphabetical" ]]; then
     # Original behavior: sort alphabetically and remove duplicates
     items=$(echo "$all_urls" | cut -d: -f2- | sort -u | nl -w3 -s '  ')
 else
-    # Default recency behavior: preserve scrollback order, remove duplicates keeping first occurrence
+    # Default recency behavior: most recent URLs first, remove duplicates keeping first occurrence
     items=$(echo "$all_urls" | awk -F: '
         {
             url = substr($0, index($0, ":") + 1)
             if (!seen[url]) {
                 seen[url] = 1
                 print $1 ":" url
             }
-        }' | sort -n | cut -d: -f2- | nl -w3 -s '  ')
+        }' | sort -nr | cut -d: -f2- | nl -w3 -s '  ')
 fi
 [ -z "$items" ] && tmux display 'tmux-fzf-url: no URLs found' && exit