chore: Switch to s for signature queryparam

Author: johnnynotsolucky

src/UrlBuilder.php

@@ -38,7 +38,7 @@ public function buildUrl(string $sourceUrl, ?Options $options = null): string
 
 		$signature = $this->generateSignature($unsignedUrl);
 
-		$signature = $optionsString === '' ? "?signature={$signature}" : "&signature={$signature}";
+		$signature = $optionsString === '' ? "?s={$signature}" : "&s={$signature}";
 
 		return "{$unsignedUrl}{$signature}";
 	}

tests/Unit/UrlBuilderTest.php

@@ -236,7 +236,7 @@
 	$builder = new UrlBuilder('https://images.example.com', $secret);
 	$url = $builder->buildUrl('images/image.jpg', $options);
 
-	expect($url)->toBe('https://images.example.com/images/image.jpg?h=400&w=300&signature=zUweQjgXXIPf89xQ6ZwWKiR6oaKLrb8uY3NZWQz7xCY');
+	expect($url)->toBe('https://images.example.com/images/image.jpg?h=400&w=300&s=zUweQjgXXIPf89xQ6ZwWKiR6oaKLrb8uY3NZWQz7xCY');
 });
 
 test('can generate complex signed URLs', function (): void {
@@ -251,7 +251,7 @@
 	$builder = new UrlBuilder('https://images.example.com', $secret);
 	$url = $builder->buildUrl('images/image.jpg', $options);
 
-	expect($url)->toBe('https://images.example.com/images/image.jpg?border=5,ff0000,overlay&fm=png&q=80&signature=aENMpKwCgmLFxdo1KipXNVWsNvmOMbgxa6pGRI');
+	expect($url)->toBe('https://images.example.com/images/image.jpg?border=5,ff0000,overlay&fm=png&q=80&s=aENMpKwCgmLFxdo1KipXNVWsNvmOMbgxa6pGRI');
 });
 
 test('generates signature with unicode characters', function (): void {
@@ -268,5 +268,5 @@
 	$builder = new UrlBuilder('https://images.example.com', $secret);
 	$url = $builder->buildUrl('images/unicode-%E9%BD%90%E8%89%B2-0.png', $options);
 
-	expect($url)->toBe('https://images.example.com/images/unicode-%E9%BD%90%E8%89%B2-0.png?fit=contain&fm=avif&h=600&origin=main&q=90&w=600&signature=CWhpOSCFIJdXSZCqI0Nq7JhXW9RKQs42YPnAcNz0');
+	expect($url)->toBe('https://images.example.com/images/unicode-%E9%BD%90%E8%89%B2-0.png?fit=contain&fm=avif&h=600&origin=main&q=90&w=600&s=CWhpOSCFIJdXSZCqI0Nq7JhXW9RKQs42YPnAcNz0');
 });