🔧 Fix manage.py path in deployment scripts

- Changed 'python manage.py' to 'python smartsoltech/manage.py' in all deployment scripts
- Fixed deploy.sh, quick-deploy.sh
- Updated DEPLOYMENT_GUIDE.md and DEPLOYMENT_SCRIPTS.md documentation
- Added SERVER_FIX.md with instructions for server fix

Fixes issue: python: can't open file '/app/manage.py': [Errno 2] No such file or directory

deploy.sh

@@ -215,8 +215,8 @@ run_migrations() {
     # Ожидание запуска БД
     sleep 10
     
-    if docker exec django_app python manage.py migrate --check &>/dev/null; then
-        docker exec django_app python manage.py migrate --noinput
+    if docker exec django_app python smartsoltech/manage.py migrate --check &>/dev/null; then
+        docker exec django_app python smartsoltech/manage.py migrate --noinput
         log_success "Миграции применены"
     else
         log_error "Ошибка при проверке миграций"
@@ -228,7 +228,7 @@ run_migrations() {
 collect_static() {
     log_info "Сборка статических файлов..."
     
-    docker exec django_app python manage.py collectstatic --noinput
+    docker exec django_app python smartsoltech/manage.py collectstatic --noinput
     
     log_success "Статические файлы собраны"
 }