loads of progress

database/migrations/2025_10_04_200000_create_exercise_aliases_table.php

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+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration {
+    public function up(): void
+    {
+        Schema::create('exercise_aliases', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('user_id')->constrained()->cascadeOnDelete();
+            $table->foreignId('exercise_id')->constrained()->cascadeOnDelete();
+            $table->string('name');
+            $table->timestamps();
+
+            $table->unique(['user_id', 'exercise_id']);
+            $table->index(['exercise_id']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('exercise_aliases');
+    }
+};