fix(svg): normalize form xobject matrix for correct logo rendering

Signed-off-by: Vitor Mattos <1079143+vitormattos@users.noreply.github.com>

Author: vitormattos

src/Pdf/Svg/SvgPdfXObjectFactory.php

@@ -79,6 +79,7 @@ public function create(string $svgContents, string $source): EmbeddedPdfImage
                 'Subtype' => '/Form',
                 'FormType' => 1,
                 'BBox' => [0.0, 0.0, $width, $height],
+                'Matrix' => [1.0 / $width, 0.0, 0.0, 1.0 / $height, 0.0, 0.0],
             ],
             stream: implode("\n", $commands),
         );

tests/Unit/Pdf/Svg/SvgPdfXObjectFactoryTest.php

@@ -35,6 +35,7 @@ public function testCreateBuildsFormXObjectFromPathBasedSvg(): void
         self::assertSame('/Form', $xObject->dictionary['Subtype']);
         self::assertSame(1, $xObject->dictionary['FormType']);
         self::assertSame([0.0, 0.0, 10.0, 8.0], $xObject->dictionary['BBox']);
+        self::assertSame([0.1, 0.0, 0.0, 0.125, 0.0, 0.0], $xObject->dictionary['Matrix']);
         self::assertStringContainsString('0.0667 0.1333 0.2 rg', $xObject->stream);
         self::assertStringContainsString('0.000000 8.000000 m', $xObject->stream);
         self::assertStringContainsString('10.000000 0.000000 l', $xObject->stream);
@@ -57,6 +58,7 @@ public function testCreateSupportsPolygonAndRectElements(): void
         );
 
         self::assertSame([0.0, 0.0, 20.0, 20.0], $xObject->dictionary['BBox']);
+        self::assertSame([0.05, 0.0, 0.0, 0.05, 0.0, 0.0], $xObject->dictionary['Matrix']);
         self::assertStringContainsString('1 0 0 rg', $xObject->stream);
         self::assertStringContainsString('0.000000 20.000000 m', $xObject->stream);
         self::assertStringContainsString('0 1 0 rg', $xObject->stream);