fix(error-overlay): force error overlay direction to be LTR (#6782)

Author: amirhhashemi

.changeset/beige-humans-study.md

@@ -0,0 +1,5 @@
+---
+'astro': patch
+---
+
+Force error overlay direction to be LTR

packages/astro/src/core/errors/overlay.ts

@@ -584,6 +584,7 @@ class ErrorOverlay extends HTMLElement {
 		super();
 		this.root = this.attachShadow({ mode: 'open' });
 		this.root.innerHTML = overlayTemplate;
+		this.dir = 'ltr';
 
 		// theme toggle logic
 		const themeToggle = this.root.querySelector<HTMLInputElement>('.theme-toggle-checkbox');