fix(tv): stop season-select card content from collapsing (flex:1)

The season info container used flex:1 inside the card, but the card is
an auto-height column — flex:1 (flexBasis:0) collapsed the box to ~0
height, so the season number and episode count never had room to render
(only the explicitly-sized checkmark/status icons showed). Size the
container to its content instead.

Claude-Session: https://claude.ai/code/session_016Hhu5DruGLPhdP4LAoy1Xd

app/(auth)/tv-season-select-modal.tsx

@@ -421,7 +421,10 @@ const styles = StyleSheet.create({
     marginBottom: 8,
   },
   seasonInfo: {
-    flex: 1,
+    // Note: no `flex: 1` here — the card is an auto-height column, so flex:1
+    // (flexBasis: 0) would collapse this box and hide the text. Let it size to
+    // its content instead.
+    alignSelf: "stretch",
   },
   seasonTitle: {
     fontWeight: "600",