fix(ui): contain mobile article fields and stabilize history checks

src/components/admin/article-form.tsx

@@ -186,7 +186,11 @@ export function ArticleForm({
 				});
 			}}
 			className="admin-card"
-			style={{ display: "grid", gap: "1rem" }}
+			style={{
+				display: "grid",
+				gridTemplateColumns: "minmax(0, 1fr)",
+				gap: "1rem",
+			}}
 		>
 			<fieldset disabled={pending} className="contents">
 				<input type="hidden" name="baseToken" value={token} />