stats: fix role-name quoting in the stats migration grants; add deploy/stats-collector (systemd user timers for CBS, Eurostat, FRED, BIS)

deploy/stats-collector/install.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+# Install the /stats collector on the host as systemd user units (run as stan on stan-ovh):
+# the runner script, the stats-collector@.service template and one timer per source.
+#   bash deploy/stats-collector/install.sh            install + enable every timer
+#   bash deploy/stats-collector/install.sh --no-enable install only
+set -euo pipefail
+here="$(cd "$(dirname "$0")" && pwd)"
+units="$HOME/.config/systemd/user"
+install -D -m 755 "$here/stats-collector-run.sh" "$HOME/.local/bin/stats-collector-run.sh"
+install -D -m 644 "$here/stats-collector@.service" "$units/stats-collector@.service"
+timers=()
+for timer in "$here"/stats-*.timer; do
+	install -m 644 "$timer" "$units/$(basename "$timer")"
+	timers+=("$(basename "$timer")")
+done
+systemctl --user daemon-reload
+if [ "${1:-}" != --no-enable ]; then
+	systemctl --user enable --now "${timers[@]}"
+fi
+systemctl --user list-timers --no-pager 'stats-*'