perf(backend): store notes of an antenna to redis instead of postgresql

Resolve #10169

packages/backend/src/di-symbols.ts

@@ -54,7 +54,6 @@ export const DI = {
 	clipNotesRepository: Symbol('clipNotesRepository'),
 	clipFavoritesRepository: Symbol('clipFavoritesRepository'),
 	antennasRepository: Symbol('antennasRepository'),
-	antennaNotesRepository: Symbol('antennaNotesRepository'),
 	promoNotesRepository: Symbol('promoNotesRepository'),
 	promoReadsRepository: Symbol('promoReadsRepository'),
 	relaysRepository: Symbol('relaysRepository'),