Extend Twitter photo fallback to guest page and FacePile

- guest/[name_slug]: fix broken github.com/null.png (e.g. Dr. Courtney Tolinski)
- FacePile: add twitter fallback so ShowCard faces on shows/ page also benefit

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: 2u841r

src/lib/FacePile.svelte

@@ -2,6 +2,7 @@
 	type FaceForThePile = {
 		name: string;
 		github: string;
+		twitter?: string;
 	};
 	interface Props {
 		size?: string;
@@ -13,7 +14,14 @@
 
 <div class="pile" style:--face-size={size} style:--face-count={faces.length}>
 	{#each faces as face}
-		<img src="https://github.com/{face.github || 'null'}.png" alt={face.name} />
+		<img
+			src={face.github
+				? `https://github.com/${face.github}.png`
+				: face.twitter
+					? `https://unavatar.io/twitter/${face.twitter}`
+					: `https://github.com/null.png`}
+			alt={face.name}
+		/>
 	{/each}
 </div>
 

src/lib/ShowCard.svelte

@@ -125,7 +125,8 @@
 						...hosts,
 						...(show.guests || []).map((guest) => ({
 							name: guest.Guest.name,
-							github: guest.Guest.github || ''
+							github: guest.Guest.github || '',
+							twitter: guest.Guest.twitter || ''
 						}))
 					]}
 				/>

src/routes/(site)/guest/[name_slug]/+page.svelte

@@ -9,7 +9,14 @@
 {#if guest}
 	<section>
 		<header>
-			<img src={`https://github.com/${guest.github}.png`} alt={guest.name} />
+			<img
+				src={guest.github
+					? `https://github.com/${guest.github}.png`
+					: guest.twitter
+						? `https://unavatar.io/twitter/${guest.twitter}`
+						: `https://github.com/null.png`}
+				alt={guest.name}
+			/>
 			<div>
 				<h1>{guest.name}</h1>
 				{#if guest.twitter || guest.github || guest.url}