tmux: Remove tmux auto naming

dotfiles/tmux.conf

@@ -1,18 +1,3 @@
-# Automatically rename new sessions to the basename of the current directory
-# Only runs once at session creation
-set-hook -g session-created 'run-shell "
-  base=$(basename \"#{pane_current_path}\")
-  if tmux has-session -t \"$base\" 2>/dev/null; then
-    i=2
-    while tmux has-session -t \"${base}-${i}\" 2>/dev/null; do
-      i=$((i+1))
-    done
-    tmux rename-session -t \"#{session_name}\" \"${base}-${i}\"
-  else
-    tmux rename-session -t \"#{session_name}\" \"$base\"
-  fi
-"'
-
 # Create a new Codex session from the current pane path and switch to it.
 # Prefix + C starts a new session without prompting for a name.
 bind-key C new-session -c '#{pane_current_path}' 'codex --dangerously-bypass-approvals-and-sandbox'