feat: 實作銷售單匯入管理、貨道扣庫優化及 UI 細節調整

app/Modules/Sales/Routes/web.php

@@ -0,0 +1,13 @@
+<?php
+
+use Illuminate\Support\Facades\Route;
+use App\Modules\Sales\Controllers\SalesImportController;
+
+Route::middleware(['auth', 'verified'])->prefix('sales')->name('sales-imports.')->group(function () {
+    Route::get('/imports', [SalesImportController::class, 'index'])->name('index');
+    Route::get('/imports/create', [SalesImportController::class, 'create'])->name('create');
+    Route::post('/imports', [SalesImportController::class, 'store'])->name('store');
+    Route::get('/imports/{import}', [SalesImportController::class, 'show'])->name('show');
+    Route::post('/imports/{import}/confirm', [SalesImportController::class, 'confirm'])->name('confirm');
+    Route::delete('/imports/{import}', [SalesImportController::class, 'destroy'])->name('destroy');
+});