fix: update OAuth redirect logic to include model thumbnail pages (#1977)

src/hooks.server.ts

@@ -154,7 +154,7 @@ export const handle: Handle = async ({ event, resolve }) => {
 				});
 			}
 		} else {
-			// Redirect to OAuth flow unless on the authorized pages (home, shared conversation, login, healthcheck)
+			// Redirect to OAuth flow unless on the authorized pages (home, shared conversation, login, healthcheck, model thumbnails)
 			if (
 				event.url.pathname !== `${base}/` &&
 				event.url.pathname !== `${base}` &&
@@ -163,6 +163,10 @@ export const handle: Handle = async ({ event, resolve }) => {
 				!event.url.pathname.startsWith(`${base}/healthcheck`) &&
 				!event.url.pathname.startsWith(`${base}/r/`) &&
 				!event.url.pathname.startsWith(`${base}/conversation/`) &&
+				!(
+					event.url.pathname.startsWith(`${base}/models/`) &&
+					event.url.pathname.endsWith("/thumbnail.png")
+				) &&
 				!event.url.pathname.startsWith(`${base}/api`)
 			) {
 				refreshSessionCookie(event.cookies, auth.secretSessionId);