add rooms

apps/match/src/context.ts

@@ -2,7 +2,10 @@ import type { HonoApp } from '@repo/hono-helpers'
 import type { SharedHonoEnv, SharedHonoVariables } from '@repo/hono-helpers/src/types'
 
 export type Env = SharedHonoEnv & {
-	// add additional Bindings here
+	// Per-player presence (the room instance they're currently in). Written by
+	// matchmake/goto, read by the heartbeat, cleared on login — mirrors the
+	// reference server's HeartbeatDB.
+	MATCH_PRESENCE: KVNamespace
 }
 
 /** Variables can be extended */