[FIX] 整合機台效期管理功能並優化 UI 比例

- 修正 Alpine.js 作用域問題，恢復效期編輯彈窗功能
- 整合機台日誌與效期管理至主列表頁 (Index)
- 優化大螢幕貨道格線佈局，解決日期折行問題
- 縮小彈窗字體與內距，調整為極簡奢華風 UI
- 新增貨道效期與批號欄位之 Migration 與模型關聯
- 補齊中、英、日三語系翻譯檔

database/migrations/2026_03_24_095824_add_type_and_company_id_to_machine_logs.php

@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('machine_logs', function (Blueprint $table) {
+            $table->foreignId('company_id')->after('id')->nullable()->constrained()->onDelete('cascade');
+            $table->string('type')->after('level')->default('status')->index(); // status, login, submachine, device
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('machine_logs', function (Blueprint $table) {
+            $table->dropForeign(['company_id']);
+            $table->dropColumn(['company_id', 'type']);
+        });
+    }
+};

database/migrations/2026_03_24_131956_add_expiry_fields_to_machine_slots_table.php

@@ -0,0 +1,29 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('machine_slots', function (Blueprint $table) {
+            $table->date('expiry_date')->nullable()->after('max_stock')->comment('商品效期');
+            $table->string('batch_no')->nullable()->after('expiry_date')->comment('補貨批號');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('machine_slots', function (Blueprint $table) {
+            $table->dropColumn(['expiry_date', 'batch_no']);
+        });
+    }
+};