[match] implement junior match pref

apps/match/src/context.ts

@@ -20,6 +20,13 @@ export type Env = SharedHonoEnv & {
 	 * player. Used by `POST /invite` to deliver the game-invite message to the invitee.
 	 */
 	RECFLARE_NOTIFICATIONS_HUB: DurableObjectNamespace<NotificationsHub>
+	/**
+	 * The per-player settings map the `playersettings` worker owns (`player:<id>` → JSON
+	 * `{ key: value }`). Read-only here, and only by `GET /player/avoidjuniors`: the
+	 * "avoid juniors" preference is a matchmaking question the client asks this worker,
+	 * but it is stored with the rest of the player's settings, not in presence.
+	 */
+	RECFLARE_PLAYER_SETTINGS: KVNamespace
 	/**
 	 * Room substitutions applied at matchmake time, as comma-separated `<fromRoomId>=<to>`
 	 * pairs — e.g. `2=100` or `2=MyHub,3=100` — where `from` is the room id the client