feat: add 15 new WCAG rules, dynamic ARIA checks and bump version to v3.1.4

tests/Rules/ButtonLoadingStateTest.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\ButtonLoadingState;
+
+class ButtonLoadingStateTest extends TestCase
+{
+    public function testFlagsLoadingButtonWithoutAriaBusy(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new ButtonLoadingState());
+
+        $violations = $scanner->scan('<button class="btn is-loading"><span class="spinner"></span> Submit</button>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_4_1_2_BUTTON_LOADING_STATE', $violations[0]->ruleId);
+    }
+
+    public function testPassesLoadingButtonWithAriaBusy(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new ButtonLoadingState());
+
+        $violations = $scanner->scan('<button class="btn is-loading" aria-busy="true"><span class="spinner"></span> Submit</button>');
+        $this->assertCount(0, $violations);
+    }
+}