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/run-ja3-gptk-wine.sh

@@ -0,0 +1,57 @@
+#!/usr/bin/env bash
+# JA3 через Wine 7.7 + D3DMetal (Game Porting Toolkit). Канон для D3D12 на Apple Silicon.
+set -euo pipefail
+GOG_DIR="$(cd "$(dirname "$0")" && pwd)"
+GAMES_DIR="$(cd "${GOG_DIR}/.." && pwd)"
+# shellcheck source=config.sh
+source "${GOG_DIR}/config.sh"
+# shellcheck source=gog-process.sh
+source "${GOG_DIR}/gog-process.sh"
+
+GPTK_WINE="/Applications/Game Porting Toolkit.app/Contents/Resources/wine"
+GPTK_WINE64="${GPTK_WINE}/bin/wine64"
+JA3_WIN='C:\GOG Games\Jagged Alliance 3\JA3.exe'
+MARKER="${GAMES_CACHE_DIR}/.ja3_gptk_prefix"
+
+[[ -x "${GPTK_WINE64}" ]] || {
+  echo "❌ brew install --cask gcenx/wine/game-porting-toolkit"
+  exit 1
+}
+
+if [[ -f "${MARKER}" ]]; then
+  GPTK_PREFIX="$(cat "${MARKER}")"
+else
+  GPTK_PREFIX="${JA3_GPTK_PREFIX:-${GAMES_CACHE_DIR}/ja3-gptk-prefix}"
+fi
+
+if [[ ! -f "${GPTK_PREFIX}/system.reg" ]]; then
+  bash "${GOG_DIR}/setup-ja3-gptk-prefix.sh"
+  GPTK_PREFIX="$(cat "${MARKER}" 2>/dev/null || echo "${GPTK_PREFIX}")"
+fi
+
+JA3_UNIX="${GPTK_PREFIX}/drive_c/GOG Games/Jagged Alliance 3"
+[[ -f "${JA3_UNIX}/JA3.exe" ]] || JA3_UNIX="$(readlink "${JA3_UNIX}" 2>/dev/null || true)"
+[[ -f "${JA3_UNIX}/JA3.exe" ]] || {
+  echo "❌ Нет JA3 в GPTK prefix — bash ${GOG_DIR}/setup-ja3-gptk-prefix.sh"
+  exit 1
+}
+
+bash "${GOG_DIR}/emergency-stop.sh" >/dev/null 2>&1 || gog_kill_all
+sleep 2
+
+if [[ "${JA3_IGNORE_SWAP:-0}" != "1" ]] && ! gog_swap_guard "${JA3_SWAP_MAX_MB:-800}"; then
+  exit 1
+fi
+
+export WINEPREFIX="${GPTK_PREFIX}"
+export WINEARCH=win64
+export WINED3DMETAL=1
+export WINEMSYNC=1
+export WINEDEBUG=-all
+export MVK_CONFIG_LOG_LEVEL=0
+export DYLD_LIBRARY_PATH="${GPTK_WINE}/lib:${DYLD_LIBRARY_PATH:-}"
+export WINEDLLOVERRIDES="libxess,xess,dxcompiler,dxil,nvngx_dlss,XeFX,XeFX_Loader=d;gdiplus=n,b"
+
+echo "Запуск JA3 (GPTK Wine 7.7 + D3DMetal, prefix ${GPTK_PREFIX})…"
+cd "${JA3_UNIX}"
+exec "${GPTK_WINE64}" "${JA3_WIN}" ${JA3_EXTRA_ARGS:--unpacked}