feat: Hermit 1.1.0 — HERMIT_* env, Tauri desktop shell

Wire hermit_getenv across the engine, rebrand WebUI/systemd/docs, and
add apps/desktop (Tauri 2 + React) with a DeepSeek-Harness-like UI.
Qt app/ is frozen; full libcstcore FFI is scaffolded behind --features engine.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/bootstrap_linux.sh

@@ -106,7 +106,9 @@ cmd="\${1:-status}"
 case "\$cmd" in
 status)
   "\$BIN" --version
-  if command -v systemctl >/dev/null 2>&1 && systemctl --user is-active cst-agent-parliament.service >/dev/null 2>&1; then
+  if command -v systemctl >/dev/null 2>&1 && systemctl --user is-active hermit-parliament.service >/dev/null 2>&1; then
+    systemctl --user status hermit-parliament.service --no-pager
+  elif command -v systemctl >/dev/null 2>&1 && systemctl --user is-active cst-agent-parliament.service >/dev/null 2>&1; then
     systemctl --user status cst-agent-parliament.service --no-pager
   else
     "\$BIN" --service-stop >/dev/null 2>&1 || true
@@ -116,9 +118,9 @@ status)
 install-unit)
   make -C "$dir" install-service PREFIX="$prefix"
   ;;
-start) systemctl --user start cst-agent-parliament.service ;;
-stop) systemctl --user stop cst-agent-parliament.service; "\$BIN" --service-stop || true ;;
-restart) systemctl --user restart cst-agent-parliament.service ;;
+start) systemctl --user start hermit-parliament.service 2>/dev/null || systemctl --user start cst-agent-parliament.service ;;
+stop) systemctl --user stop hermit-parliament.service 2>/dev/null || true; systemctl --user stop cst-agent-parliament.service 2>/dev/null || true; "\$BIN" --service-stop || true ;;
+restart) systemctl --user restart hermit-parliament.service 2>/dev/null || systemctl --user restart cst-agent-parliament.service ;;
 *)
   echo "usage: hermit-service {status|install-unit|start|stop|restart}" >&2
   exit 2