chore(deps): bump @libresign/pdf-elements from 1.2.3 to 1.2.4

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

Author: vitormattos

package-lock.json

@@ -30,7 +30,7 @@
     "@codemirror/state": "^6.6.0",
     "@codemirror/view": "^6.41.0",
     "@fontsource/dancing-script": "^5.2.8",
-    "@libresign/pdf-elements": "^1.2.3",
+    "@libresign/pdf-elements": "^1.2.4",
     "@marionebl/option": "^1.0.8",
     "@mdi/js": "^7.4.47",
     "@mdi/svg": "^7.4.47",

package.json

@@ -0,0 +1,38 @@
+/**
+ * SPDX-FileCopyrightText: 2026 LibreSign contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+import { devices, expect, test } from '@playwright/test'
+
+test.use({
+	...devices['Pixel 7'],
+})
+
+test('PDF viewer allows horizontal scrolling on mobile viewport', async ({ page }) => {
+	// Navigate to a test page with a wide PDF
+	await page.goto('./apps/libresign')
+	
+	// Wait for the app to load
+	await expect(page.locator('[class*="pdf-editor"]')).toBeVisible({ timeout: 10000 })
+	
+	// Verify the PDF elements root container exists and is scrollable
+	const pdfRoot = page.locator('.pdf-elements-root')
+	await expect(pdfRoot).toBeVisible()
+	
+	// Check that overflow-x is set to auto (not hidden)
+	const computedStyle = await pdfRoot.evaluate((el) => {
+		return window.getComputedStyle(el).overflowX
+	})
+	
+	expect(computedStyle).not.toBe('hidden')
+	expect(['auto', 'scroll']).toContain(computedStyle)
+	
+	// Verify touch-action is set correctly for touch events
+	const touchAction = await pdfRoot.evaluate((el) => {
+		return window.getComputedStyle(el).touchAction
+	})
+	
+	expect(touchAction).toContain('pan')
+	expect(touchAction).not.toContain('pinch-zoom')
+})