feat: workout sesssions

database/migrations/2026_05_20_130807_create_workout_sessions_table.php

@@ -0,0 +1,39 @@
+<?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('workout_sessions', function (Blueprint $table) {
+            $table->ulid('id')->primary();
+            $table->foreignUlid('user_id')->constrained('users')->cascadeOnDelete();
+            $table->string('external_id')->nullable();
+            $table->string('source')->default('manual');
+            $table->string('type');
+            $table->string('title');
+            $table->integer('duration_seconds');
+            $table->integer('calories_burned');
+            $table->bigInteger('distance_meters');
+            $table->timestampTz('started_at')->nullable();
+
+            $table->unique(['source', 'external_id']);
+
+            $table->timestampsTz();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('workout_sessions');
+    }
+};