cs: various fixes

Author: soyuka

src/Laravel/workbench/database/migrations/2025_09_26_000001_create_author_with_groups_table.php

@@ -21,7 +21,7 @@
  */
  public function up(): void
  {
- Schema::create('author_with_groups', function (Blueprint $table) {
+ Schema::create('author_with_groups', function (Blueprint $table): void {
  $table->id();
  $table->string('name');
  $table->timestamps();

src/Laravel/workbench/database/migrations/2025_09_26_000002_create_book_with_relations_table.php

@@ -21,7 +21,7 @@
  */
  public function up(): void
  {
- Schema::create('book_with_relations', function (Blueprint $table) {
+ Schema::create('book_with_relations', function (Blueprint $table): void {
  $table->id();
  $table->string('title');
  $table->foreignId('author_with_group_id')->constrained();