Add deploy.sh and update AGENTS.md with cross-machine workflow

AGENTS.md

@@ -31,6 +31,18 @@
 - API 設定存於 `localStorage('portal_config')`
 - 401 回應會自動清除登入狀態並跳回 `/login`
 
+## 跨機器推送與測試（M4mini → M5Max128）
+
+Gitea 伺服器在 `m5max128.local:3000`。開發在 M4mini 進行，測試在 M5Max128：
+```bash
+# 一鍵推送 + 部署 + 建置
+./deploy.sh [commit message]
+
+# 或手動
+git commit -am "..." && git push
+ssh accusys@m5max128.local "cd ~/momentry_portal && git pull && npm run build"
+```
+
 ## 注意事項
 
 - `tsconfig.json` 啟用 `strict` + `noUnusedLocals` + `noUnusedParameters` — 未使用的變數/參數會造成 `vue-tsc` 建置錯誤

deploy.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+REMOTE_USER="accusys"
+REMOTE_HOST="m5max128.local"
+REMOTE_DIR="~/momentry_portal"
+
+if ! git diff --quiet --cached; then
+  echo ":: Unstaged changes detected. Stage or stash them first."
+  echo "   git add -A && git stash"
+  exit 1
+fi
+
+if [ -n "$(git status --porcelain)" ]; then
+  echo ":: Uncommitted changes found."
+  if [ $# -ge 1 ]; then
+    git add -A && git commit -m "$*"
+  else
+    git add -A && git commit -m "deploy: $(date '+%Y-%m-%d %H:%M')"
+  fi
+fi
+
+echo ":: Pushing to Gitea..."
+git push
+
+echo ":: Deploying to ${REMOTE_HOST}..."
+ssh "${REMOTE_USER}@${REMOTE_HOST}" \
+  "export PATH=\"\$HOME/.local/bin:\$PATH\" && eval \"\$(fnm env --use-on-cd)\" && \
+   cd ${REMOTE_DIR} && \
+   git pull && \
+   npm run build"
+
+echo ":: Done"