Add KanaDojo and fix featured project alt text

Author: Rieranthony

apps/web/src/app/(lander-docs)/open-source-program/features.ts

@@ -18,4 +18,11 @@ export const FEATURED_OPEN_SOURCE_PROJECTS: FeaturedOpenSourceProject[] = [
 		websiteUrl: "https://databuddy.cc",
 		ogImageUrl: "https://databuddy.cc/og-image.png",
 	},
+	{
+		id: "kanadojo",
+		name: "KanaDojo",
+		websiteUrl: "https://kanadojo.com",
+		ogImageUrl:
+			"https://kanadojo.com/api/og?title=KanaDojo%20-%20Learn%20Japanese%20Online&description=Master%20Japanese%20with%20KanaDojo%20-%20a%20fun%2C%20aesthetic%2C%20minimalist%20platform%20for%20learning%20Hiragana%2C%20Katakan&type=default",
+	},
 ];

apps/web/src/app/(lander-docs)/open-source-program/page.tsx

@@ -401,7 +401,7 @@ export default function OpenSourceProgramPage() {
 								) : null}
 								<div className="group overflow-hidden overflow-clip border-b border-dashed">
 									<Image
-										alt={`${project.name} open graph image`}
+										alt={`${project.name} preview`}
 										className="aspect-[1.91/1] h-auto w-full object-cover grayscale group-hover:grayscale-0"
 										height={630}
 										src={project.ogImageUrl}