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

tests/Rules/FocusableWithoutRoleTest.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace YakNet\AccessibilityConsole\Tests\Rules;
+
+use PHPUnit\Framework\TestCase;
+use YakNet\AccessibilityConsole\Core\Scanner;
+use YakNet\AccessibilityConsole\Rules\FocusableWithoutRole;
+
+class FocusableWithoutRoleTest extends TestCase
+{
+    public function testFlagsFocusableDivWithoutRole(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new FocusableWithoutRole());
+
+        $violations = $scanner->scan('<div tabindex="0">Click me</div>');
+        $this->assertCount(1, $violations);
+        $this->assertSame('WCAG_4_1_2_FOCUSABLE_ROLE', $violations[0]->ruleId);
+    }
+
+    public function testPassesFocusableDivWithRole(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new FocusableWithoutRole());
+
+        $violations = $scanner->scan('<div tabindex="0" role="button">Click me</div>');
+        $this->assertCount(0, $violations);
+    }
+
+    public function testPassesNegativeTabindexDiv(): void
+    {
+        $scanner = new Scanner();
+        $scanner->addRule(new FocusableWithoutRole());
+
+        $violations = $scanner->scan('<div tabindex="-1">Programmatic focus only</div>');
+        $this->assertCount(0, $violations);
+    }
+}