fix: scope hooks to DevDesk's tmux and reload env per Claude launch (0.2.1)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

libexec/devdesk-statusline

@@ -6,11 +6,12 @@
 
 input=$(cat)
 
-session=""
-if [ -n "${TMUX:-}" ] && [ -n "${TMUX_PANE:-}" ]; then
+# Only record for panes on DevDesk's own tmux server.
+session="" outer=${TMUX:-}
+if [ "${outer%%,*}" = "${DEVDESK_SOCKET:-/run/devdesk/tmux.sock}" ] && [ -n "${TMUX_PANE:-}" ]; then
     session=$(tmux display-message -p -t "$TMUX_PANE" '#S' 2>/dev/null)
+    session=${session:-${DEVDESK_SESSION:-}}
 fi
-session=${session:-${DEVDESK_SESSION:-}}
 
 if [[ $session =~ ^[A-Za-z0-9][A-Za-z0-9_-]{0,63}$ ]]; then
     dir="${DEVDESK_STATE_DIR:-/var/lib/devdesk}/context"