Update: 将子项目从 submodule 转为完整内容

- 移除 GovAI, nomifun-tauri, 算力盒子 的 submodule 引用
- 添加所有子项目的完整源代码
- 保留原始 .git 为 .git.bak 备份

nomifun-tauri/test-data/builtin-skills/star-office-helper/scripts/star_office_setup.sh

@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+TARGET_DIR="${1:-$HOME/Star-Office-UI}"
+REPO_URL="${STAR_OFFICE_REPO_URL:-https://github.com/ringhyacinth/Star-Office-UI.git}"
+
+echo "[star-office-setup] target: $TARGET_DIR"
+
+if ! command -v python3 >/dev/null 2>&1; then
+  echo "ERROR: python3 not found"
+  exit 1
+fi
+
+if ! command -v git >/dev/null 2>&1; then
+  echo "ERROR: git not found"
+  exit 1
+fi
+
+if [ ! -d "$TARGET_DIR/.git" ]; then
+  echo "[star-office-setup] cloning repo..."
+  git clone "$REPO_URL" "$TARGET_DIR"
+else
+  echo "[star-office-setup] repo exists, skip clone"
+fi
+
+cd "$TARGET_DIR"
+
+if [ ! -d ".venv" ]; then
+  echo "[star-office-setup] creating .venv"
+  python3 -m venv .venv
+fi
+
+echo "[star-office-setup] installing backend requirements in .venv"
+.venv/bin/python -m pip install --upgrade pip
+.venv/bin/python -m pip install -r backend/requirements.txt
+
+if [ ! -f "state.json" ] && [ -f "state.sample.json" ]; then
+  cp state.sample.json state.json
+  echo "[star-office-setup] created state.json from sample"
+fi
+
+echo ""
+echo "[star-office-setup] Done. Proceed to start backend and frontend."