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/install-ja3-wine-finish.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+# Довести установку JA3 через Wine-Inno (пост-скрипты GOG), если есть архивы в JA3_GAMES_DIR.
+# innoextract одного не хватает для Lua/VFS — Wine-установщик создаёт правильный layout.
+set -euo pipefail
+GOG_DIR="$(cd "$(dirname "$0")" && pwd)"
+# shellcheck source=config.sh
+source "${GOG_DIR}/config.sh"
+
+JA3_GAMES_DIR="${JA3_GAMES_DIR:-${HOME}/Games}"
+PREFIX='setup_jagged_alliance_3_1.5.2_(80730)'
+EXE="${JA3_GAMES_DIR}/${PREFIX}.exe"
+TARGET='C:\GOG Games\Jagged Alliance 3'
+
+verify_archives() {
+  [[ -f "${EXE}" ]] || {
+    echo "❌ Нет ${EXE}"
+    echo "   Положите 5 частей offline backup в ${JA3_GAMES_DIR}"
+    exit 1
+  }
+  local n
+  for n in 1 2 3 4; do
+    [[ -f "${JA3_GAMES_DIR}/${PREFIX}-${n}.bin" ]] || {
+      echo "❌ Нет ${JA3_GAMES_DIR}/${PREFIX}-${n}.bin"
+      exit 1
+    }
+  done
+}
+
+main() {
+  verify_archives
+  bash "${GOG_DIR}/emergency-stop.sh" || true
+  gog_swap_guard "${GOG_SWAP_MAX_MB:-800}" || exit 1
+  gog_disk_guard 20 || exit 1
+
+  export_wine_env_gog
+  gog_wine_check
+
+  local win
+  win="$("${WINEPATH_BIN}" -w "${EXE}")"
+  echo "Wine-установщик GOG (пост-скрипты, Lua.hpk)…"
+  echo "  ${win}"
+  cd "${JA3_GAMES_DIR}"
+  if ! "${WINE64}" "${win}" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /DIR="${TARGET}"; then
+    echo "❌ Wine-Inno упал — см. docs/games/TROUBLESHOOTING.md § Setup gdi32"
+    echo "   Запасной путь: innoextract + -unpacked (run-ja3.sh)"
+    exit 1
+  fi
+
+  bash "${GOG_DIR}/finish-ja3-layout.sh"
+  echo "OK. Запуск: bash ${GOG_DIR}/run-ja3.sh"
+}
+
+main "$@"