perf: use slacc instead of unzipper (#10780)

Co-authored-by: tamaina <tamaina@hotmail.co.jp>

packages/backend/package.json

@@ -154,7 +154,6 @@
 		"typeorm": "0.3.17",
 		"typescript": "5.1.6",
 		"ulid": "2.3.0",
-		"unzipper": "0.10.14",
 		"vary": "1.1.2",
 		"web-push": "3.6.3",
 		"ws": "8.13.0",
@@ -194,7 +193,6 @@
 		"@types/sinonjs__fake-timers": "8.1.2",
 		"@types/tinycolor2": "1.4.3",
 		"@types/tmp": "0.2.3",
-		"@types/unzipper": "0.10.6",
 		"@types/vary": "1.1.0",
 		"@types/web-push": "3.3.2",
 		"@types/ws": "8.5.5",