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/gog/upgrade-whisky-wine-gcenx.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+# Whisky Libraries Wine 11.0 → Gcenx wine-staging 11.9 + GPTK D3DMetal bridge (JA3 / D3D12).
+set -euo pipefail
+GOG_DIR="$(cd "$(dirname "$0")" && pwd)"
+GAMES_DIR="$(cd "${GOG_DIR}/.." && pwd)"
+# shellcheck source=config.sh
+source "${GOG_DIR}/config.sh"
+
+CACHE="${GAMES_CACHE_DIR}"
+TAR="${CACHE}/wine-staging-11.9-osx64.tar.xz"
+URL="https://github.com/Gcenx/macOS_Wine_builds/releases/download/11.9/wine-staging-11.9-osx64.tar.xz"
+WHISKY_WINE="${WHISKY_LIBS}/Libraries/Wine"
+STAMP="${WHISKY_LIBS}/Libraries/.wine_gcenx_11.9"
+
+[[ -f "${TAR}" ]] || curl -L --fail -o "${TAR}" "${URL}"
+EXTRACT="${CACHE}/wine-staging-11.9-extract"
+rm -rf "${EXTRACT}"
+mkdir -p "${EXTRACT}"
+tar -xJf "${TAR}" -C "${EXTRACT}"
+SRC="${EXTRACT}/Wine Staging.app/Contents/Resources/wine"
+
+[[ -d "${SRC}/bin" ]] || {
+  echo "❌ Неверная структура архива"
+  exit 1
+}
+
+if [[ ! -f "${STAMP}" ]]; then
+  bak="${WHISKY_WINE}.bak.$(date +%Y%m%d%H%M)"
+  echo "Бэкап Wine → ${bak}"
+  cp -a "${WHISKY_WINE}" "${bak}"
+fi
+
+rsync -a --delete \
+  --exclude 'lib/external/' \
+  "${SRC}/" "${WHISKY_WINE}/"
+
+# Gcenx: wine64 → wine; Whisky-скрипты ожидают bin/wine64
+if [[ -x "${WHISKY_WINE}/bin/wine" ]] && [[ ! -e "${WHISKY_WINE}/bin/wine64" ]]; then
+  ln -sf wine "${WHISKY_WINE}/bin/wine64"
+fi
+
+bash "${GOG_DIR}/install-gptk-whisky.sh"
+touch "${STAMP}"
+echo "OK: Whisky Wine → staging 11.9 + GPTK D3DMetal"
+"${WHISKY_WINE}/bin/wine64" --version 2>&1 | head -1