Expand local_machine docs and automation for connectivity, games, and ops.

Add proxy/VPN/telegram launchd and emergency runbooks; reorganize apps docs;
document JA3 CrossOver runbook and Wine troubleshooting; add GOG/HoMM game
scripts, disk cleanup guides, and gitea push-via-proxy helper. Ignore temp/.

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

scripts/games/install-steam-extract.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+# Steam в bottle без GUI-мастера (распаковка SteamSetup.exe).
+set -euo pipefail
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+# shellcheck source=config.sh
+source "${SCRIPT_DIR}/config.sh"
+
+if [[ ! -f "${STEAM_SETUP}" ]]; then
+  echo "Скачиваю SteamSetup.exe..."
+  mkdir -p "${GAMES_CACHE_DIR}"
+  curl -L --fail -o "${STEAM_SETUP}" \
+    "https://cdn.fastly.steamstatic.com/client/installer/SteamSetup.exe"
+fi
+
+command -v 7z >/dev/null || { echo "Нужен: brew install p7zip"; exit 1; }
+
+pkill -f wineserver 2>/dev/null || true
+sleep 1
+
+EXTRACT="/tmp/steam-extract-$$"
+rm -rf "${EXTRACT}"
+mkdir -p "${EXTRACT}"
+7z x -o"${EXTRACT}" "${STEAM_SETUP}" -y >/dev/null
+
+rm -rf "${STEAM_DIR}"
+mkdir -p "${STEAM_DIR}"
+cp -R "${EXTRACT}/Steam.exe" "${EXTRACT}/uninstall.exe" \
+  "${EXTRACT}/bin" "${EXTRACT}/public" "${STEAM_DIR}/"
+rm -rf "${EXTRACT}"
+
+echo "OK: Steam скопирован в bottle. Запуск: bash ${SCRIPT_DIR}/start.sh"