dariah-teach migration: add course "text encoding and the tei"

components/content/embed.tsx

@@ -1,7 +1,7 @@
 import type { ReactNode } from "react";
 
 interface EmbedProps {
-	children: ReactNode;
+	children?: ReactNode;
 	src: string;
 	/** Added by `with-iframe-titles` mdx plugin. */
 	title?: string;
@@ -20,7 +20,7 @@ export function Embed(props: Readonly<EmbedProps>): ReactNode {
 				src={src}
 				title={title}
 			/>
-			<figcaption>{children}</figcaption>
+			{children != null && children !== "" ? <figcaption>{children}</figcaption> : null}
 		</figure>
 	);
 }

components/content/figure.tsx

@@ -8,7 +8,7 @@ interface FigureProps {
 	/** @default "stretch" */
 	alignment?: FigureAlignment;
 	alt?: string;
-	children: ReactNode;
+	children?: ReactNode;
 	/** Maybe added by `with-image-sizes` mdx plugin. */
 	height?: number;
 	src: string;
@@ -22,7 +22,7 @@ export function Figure(props: Readonly<FigureProps>): ReactNode {
 	return (
 		<figure className={cn("flex flex-col", alignment === "center" ? "justify-center" : undefined)}>
 			<Image alt={alt} height={height} src={src} width={width} />
-			<figcaption>{children}</figcaption>
+			{children != null && children !== "" ? <figcaption>{children}</figcaption> : null}
 		</figure>
 	);
 }

components/content/video.tsx

@@ -4,7 +4,7 @@ import type { VideoProvider } from "@/lib/content/options";
 import { createVideoUrl } from "@/lib/navigation/create-video-url";
 
 interface VideoProps {
-	children: ReactNode;
+	children?: ReactNode;
 	id: string;
 	provider: VideoProvider;
 	startTime?: number | null;
@@ -27,7 +27,7 @@ export function Video(props: Readonly<VideoProps>): ReactNode {
 				src={src}
 				title={title}
 			/>
-			<figcaption>{children}</figcaption>
+			{children != null && children !== "" ? <figcaption>{children}</figcaption> : null}
 		</figure>
 	);
 }

content/en/people/dariah-teach/index.mdx

@@ -0,0 +1,5 @@
+---
+name: DARIAH Teach
+image: /assets/images/default-avatar.svg
+social: []
+---