feat(meta): resolve IMDb ids against series too

crates/arr-meta/src/model.rs

@@ -293,6 +293,15 @@ impl From<RawSeason> for Season {
     }
 }
 
+/// What one `IMDb` id resolved to. An id names one title, so at most one of
+/// the two lists is non-empty — but TMDB answers both kinds in the same
+/// response, and both are surfaced rather than filtered here.
+#[derive(Debug, Clone, Default, PartialEq, Eq)]
+pub struct FindResults {
+    pub movies: Vec<MovieSearchResult>,
+    pub series: Vec<SeriesSearchResult>,
+}
+
 #[derive(Debug, Deserialize)]
 pub(crate) struct RawFindPage {
     #[serde(default)]