feat: 웹 녹음 AI 요약용 회의록 테이블 마이그레이션 추가

database/migrations/2025_12_16_144658_create_admin_meeting_logs_table.php

@@ -0,0 +1,43 @@
+<?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::create('admin_meeting_logs', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('tenant_id')->constrained()->comment('테넌트 ID');
+            $table->foreignId('user_id')->constrained()->comment('작성자 ID');
+            $table->string('title', 200)->default('무제 회의록')->comment('제목');
+            $table->string('audio_file_path', 500)->nullable()->comment('GCS 오디오 파일 경로');
+            $table->string('audio_gcs_uri', 500)->nullable()->comment('GCS URI (gs://...)');
+            $table->longText('transcript_text')->nullable()->comment('STT 변환 텍스트');
+            $table->longText('summary_text')->nullable()->comment('AI 요약 텍스트');
+            $table->string('status', 20)->default('PENDING')->comment('상태: PENDING, PROCESSING, COMPLETED, FAILED');
+            $table->integer('duration_seconds')->nullable()->comment('녹음 시간(초)');
+            $table->timestamp('file_expiry_date')->nullable()->comment('파일 삭제 예정일');
+            $table->timestamps();
+            $table->softDeletes();
+
+            $table->index('tenant_id');
+            $table->index('user_id');
+            $table->index('status');
+            $table->index('file_expiry_date');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('admin_meeting_logs');
+    }
+};