chore: align ssh monitor and SAC module version 1.2.6-SAC

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

update_ssh_monitor.sh

@@ -305,15 +305,24 @@ read_ssh_monitor_version() {
     printf '%s' "$line"
 }
 
+# Версия SAC-модуля совпадает с SSH_MONITOR_VERSION основного скрипта в том же каталоге.
 read_sac_client_version() {
-    local f="$1"
-    local line
-    [ -f "$f" ] || return 0
-    line=$(grep -E '^# SAC client release:' "$f" 2>/dev/null | head -1) || return 0
-    line=${line#*release: }
-    line=${line%% —*}
-    line=${line%% *}
-    printf '%s' "$line"
+    local sac_file="$1"
+    local dir="${sac_file%/*}"
+    read_ssh_monitor_version "$dir/ssh-monitor"
+}
+
+warn_version_mismatch() {
+    local repo_ssh="$1"
+    local repo_ver vt
+    repo_ver="$(read_ssh_monitor_version "$repo_ssh")"
+    [ -f "$repo_ssh" ] || return 0
+    if [ -f "${repo_ssh%/*}/version.txt" ]; then
+        vt="$(tr -d '\r\n' < "${repo_ssh%/*}/version.txt")"
+        if [ -n "$repo_ver" ] && [ -n "$vt" ] && [ "$repo_ver" != "$vt" ]; then
+            log_action "WARN: SSH_MONITOR_VERSION=$repo_ver != version.txt=$vt"
+        fi
+    fi
 }
 
 file_sha256() {
@@ -855,6 +864,9 @@ update_script() {
     actual_script_path="${actual_script_path//$'\n'/}"
     actual_script_path="${actual_script_path//$'\r'/}"
     debug_step "Путь к ssh-monitor в клоне: ${actual_script_path:-не найден}"
+    if [ -n "$actual_script_path" ] && [ -f "$actual_script_path" ]; then
+        warn_version_mismatch "$actual_script_path"
+    fi
 
     SAC_CLIENT_CHANGED=0
     if ! sync_sac_client; then