plugin: benign-reconnect overflow-notice fix (maxAssignedSeq gate), null-id reconnect timer clear; rsync: mkdir before early exit

deploy/rsync-pi-agent.sh

@@ -6,12 +6,14 @@ set -euo pipefail
 SRC="${LVMH_PI_AGENT_DIR:-$HOME/.dotfiles/pi/agent}"
 DEST="$(dirname "$0")/../docker/pi-agent"
 
+# DEST must exist even without dotfiles: the worker Dockerfile COPYs it
+# unconditionally (a missing dir would fail the build).
+mkdir -p "$DEST"
+
 if [ ! -f "$SRC/settings.json" ]; then
 	echo "rsync-pi-agent: $SRC/settings.json not found — skipping dotfiles sync" >&2
 	exit 0
 fi
-
-mkdir -p "$DEST"
 rsync -a --delete \
 	--exclude 'auth.json' \
 	--exclude 'models.json' \