fix(web): unrated movies show no rating

web/src/main.ts

@@ -1469,7 +1469,7 @@ function movieMain(board: HTMLElement, views: HideableView[]): MovieView {
       hero.classList.add("has-backdrop");
       hero.style.setProperty("--backdrop", `url("${backdropUrl}")`);
     }
-    if (detail.vote_count > 0) {
+    if (detail.vote_average !== null) {
       ratingEl.hidden = false;
       ratingEl.append(starIcon(), document.createTextNode(`${formatRating(detail.vote_average)} `));
       const votes = document.createElement("span");

web/src/movie.ts

@@ -30,7 +30,8 @@ export interface MovieMetadata {
   status: string;
   poster_path: string | null;
   backdrop_path: string | null;
-  vote_average: number;
+  /** `null` when TMDB has no votes for the title (#156). */
+  vote_average: number | null;
   vote_count: number;
   homepage: string | null;
   imdb_id: string | null;