beeeeg update

src/lib/availability.ts

@@ -1,12 +1,13 @@
-// how a pokemon can be obtained in a game. no pokemon_game_entry row at all
-// means the pokemon doesn't exist in that game (e.g. a gen 2 mon in gen 1).
+// How a Pokémon can be obtained in a game. Missing rows mean no source record;
+// they do not prove absence. Unknown rows establish presence, not availability.
 // Shared between the db schema and the client, which receives availability as
 // an index into this array to keep the page payload small.
 export const availabilityValues = [
 	'catchable',
 	'trade_only',
 	'transfer_only',
-	'event_only'
+	'event_only',
+	'unknown'
 ] as const;
 
 export type Availability = (typeof availabilityValues)[number];