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

scripts/bootstrap_termux.sh

@@ -1,13 +1,13 @@
 #!/data/data/com.termux/files/usr/bin/bash
-# Install or upgrade CST-Agent on Android Termux. Safe to rerun: an existing
+# Install or upgrade Hermit on Android Termux. Safe to rerun: an existing
 # checkout is fast-forwarded, rebuilt and reinstalled.
 #
 #   bootstrap_termux.sh [DIR] [--no-pull]
-#   cst-agent-update            (installed by this script; same as rerunning it)
+#   hermit-update               (installed by this script; same as rerunning it)
 set -euo pipefail
 
 main() {
-  local repo_url="${CST_AGENT_REPO:-https://git.whcself.xyz/WHC/CST-agent.git}"
+  local repo_url="${HERMIT_REPO:-${CST_AGENT_REPO:-https://git.whcself.xyz/WHC/Hermit.git}}"
   local dir="" pull=1 changed=0 arg
   for arg in "$@"; do
     case "$arg" in
@@ -21,10 +21,12 @@ main() {
     esac
   done
   if [[ -z "$dir" ]]; then
-    if [[ -n "${CST_AGENT_DIR:-}" ]]; then
-      dir="$CST_AGENT_DIR"
+    if [[ -n "${HERMIT_DIR:-${CST_AGENT_DIR:-}}" ]]; then
+      dir="${HERMIT_DIR:-$CST_AGENT_DIR}"
     elif [[ -f Makefile && -f src/main.c && -d .git ]]; then
       dir="$(pwd)"
+    elif [[ -d "$HOME/Hermit/.git" ]]; then
+      dir="$HOME/Hermit"
     else
       dir="$HOME/CST-agent"
     fi

scripts/hermit-parliament.service.in

@@ -0,0 +1,23 @@
+[Unit]
+Description=Hermit parliament seat service
+Documentation=https://git.whcself.xyz/WHC/Hermit
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+# Prefer --service-fg under systemd so the unit tracks the real process.
+ExecStart=@BIN@ --service-fg --peer-port ${HERMIT_PEER_PORT:-${CST_PEER_PORT:-9100}}
+Restart=on-failure
+RestartSec=3
+Environment=HERMIT_INSTANCE_ID=%H
+# Put the Realm password in a drop-in, e.g.:
+#   ~/.config/systemd/user/hermit-parliament.service.d/override.conf
+#   [Service]
+#   Environment=HERMIT_REALM_PASSWORD=…
+# CST_* still accepted. Config under ~/.config/hermit/ (legacy cst-agent/).
+EnvironmentFile=-%h/.config/hermit/parliament.env
+EnvironmentFile=-%h/.config/cst-agent/parliament.env
+
+[Install]
+WantedBy=default.target

scripts/windows/cst-agent.nsi

@@ -16,8 +16,8 @@ RequestExecutionLevel user
   !define OUTFILE "cst-agent-${VERSION}-windows-x86_64-setup.exe"
 !endif
 
-!define APP "CST-Agent"
-!define UNINST_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\cst-agent"
+!define APP "Hermit"
+!define UNINST_KEY "Software\Microsoft\Windows\CurrentVersion\Uninstall\hermit"
 
 !include "MUI2.nsh"
 !include "LogicLib.nsh"