Add smart ACK provider for WeChat MP replies

Replace fixed ackText with a rule-based AckProvider that picks
response templates by message type and intent (translate, summary,
rewrite, poster, ppt, mindmap, code, search, schedule). Pure sync,
zero I/O, auto-falls back to config.ackText on any error.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

scripts/deploy-plaza-105.sh

@@ -12,7 +12,7 @@
 #   pnpm deploy:plaza-105 -- --no-restart
 #
 # 前置：
-#   1. DNS: plaza.tkmind.cn A → 120.26.184.105（公网入口；部署链路本身由 ssh105(Tailscale) 触达）
+#   1. DNS: plaza.tkmind.cn A → 120.26.184.105（公网入口）；运维/部署直接使用固定公网 IP
 #   2. H5 已部署：pnpm deploy:105（提供 Plaza API + 登录 + 发布页）
 #   3. 可选：cp deploy/plaza-105/plaza-105.env.example deploy/plaza-105/plaza-105.env
 set -euo pipefail
@@ -23,13 +23,13 @@ DEPLOY_ENV="${DEPLOY_DIR}/plaza-105.env"
 EXCLUDE="${ROOT}/scripts/.rsync-exclude-plaza-web"
 
 PLAZA_APP_DIR="${PLAZA_APP_DIR:-${ROOT}/../tkmind_go/ui/plaza}"
-PLAZA_DEPLOY_HOST="${PLAZA_DEPLOY_HOST:-root@ssh105}"
+PLAZA_DEPLOY_HOST="${PLAZA_DEPLOY_HOST:-root@120.26.184.105}"
 PLAZA_REMOTE_DIR="${PLAZA_REMOTE_DIR:-/root/plaza/web}"
 PLAZA_PROD_URL="${PLAZA_PROD_URL:-https://plaza.tkmind.cn}"
 PLAZA_PORT="${PLAZA_PORT:-3002}"
 PLAZA_SYSTEMD_SERVICE="${PLAZA_SYSTEMD_SERVICE:-goose-plaza-web}"
 H5_SYSTEMD_SERVICE="${H5_SYSTEMD_SERVICE:-goose-h5}"
-MINDSPACE_PUBLIC_BASE="${MINDSPACE_PUBLIC_BASE:-https://g2.tkmind.cn}"
+MINDSPACE_PUBLIC_BASE="${MINDSPACE_PUBLIC_BASE:-https://m.tkmind.cn}"
 
 SKIP_BUILD=0
 NO_RESTART=0