Rename DownloadDialog.astro to fix casing

No behavioral changes, just fixing the capitalized I that shouldn't be

Author: DavidGBrett

src/components/DownloadDIalog.astro src/components/DownloadDialog.astrosrc/components/DownloadDIalog.astro renamed to src/components/DownloadDialog.astro

@@ -2,7 +2,7 @@
 import Header from "@/components/Header.astro";
 import Footer from "@/components/Footer.astro";
 import {getBaseUrl} from "@/utils";
-import DownloadDialog from "@/components/DownloadDIalog.astro";
+import DownloadDialog from "@/components/DownloadDialog.astro";
 import CopyButtonsScript from "../components/CopyButtonsScript.astro";
 
 interface Props {