feat: changes UI info based on config for limits

lib/mv_web/live/global_settings_live.ex

@@ -34,8 +34,8 @@ defmodule MvWeb.GlobalSettingsLive do
 
   ### Limits
 
-  - Maximum file size: 10 MB
-  - Maximum rows: 1,000 rows (excluding header)
+  - Maximum file size: configurable via `config :mv, csv_import: [max_file_size_mb: ...]`
+  - Maximum rows: configurable via `config :mv, csv_import: [max_rows: ...]` (excluding header)
   - Processing: chunks of 200 rows
   - Errors: capped at 50 per import
 
@@ -74,6 +74,8 @@ defmodule MvWeb.GlobalSettingsLive do
       |> assign(:import_status, :idle)
       |> assign(:locale, locale)
       |> assign(:max_errors, @max_errors)
+      |> assign(:csv_import_max_rows, Config.csv_import_max_rows())
+      |> assign(:csv_import_max_file_size_mb, Config.csv_import_max_file_size_mb())
       |> assign_form()
       # Configure file upload with auto-upload enabled
       # Files are uploaded automatically when selected, no need for manual trigger
@@ -198,7 +200,7 @@ defmodule MvWeb.GlobalSettingsLive do
               />
               <label class="label" id="csv_file_help">
                 <span class="label-text-alt">
-                  {gettext("CSV files only, maximum 10 MB")}
+                  {gettext("CSV files only, maximum %{size} MB", size: @csv_import_max_file_size_mb)}
                 </span>
               </label>
             </div>