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>

docs/connectivity/scripts/ssh-hunab-prod.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+# SSH к проду: по умолчанию в конфиге hunab-prod уже через hsites-ahau.
+# Если прямой DO доступен — быстрее hunab-prod-direct (пробуем за 8 с).
+# HUNAB_PROD_FORCE_VIA=1 — не пробовать прямой, сразу hunab-prod (через RU).
+# HUNAB_PROD_FORCE_DIRECT=1 — только hunab-prod-direct.
+# Использование: ./ssh-hunab-prod.sh [аргументы ssh]
+set -e
+KA=( -o ServerAliveInterval=30 -o ServerAliveCountMax=8 -o TCPKeepAlive=yes )
+
+if [ "${HUNAB_PROD_FORCE_DIRECT:-0}" = "1" ]; then
+  exec ssh "${KA[@]}" hunab-prod-direct "$@"
+fi
+
+if [ "${HUNAB_PROD_FORCE_VIA:-0}" != "1" ]; then
+  if ssh "${KA[@]}" -o BatchMode=yes -o ConnectTimeout=8 -o ConnectionAttempts=1 hunab-prod-direct "exit 0" 2>/dev/null; then
+    exec ssh "${KA[@]}" hunab-prod-direct "$@"
+  fi
+fi
+exec ssh "${KA[@]}" hunab-prod "$@"