chore: small re-factor, and update changeset

Signed-off-by: blam <ben@blam.sh>

packages/backend-common/package.json

@@ -49,7 +49,6 @@
     "@types/express": "^4.17.6",
     "@types/luxon": "^2.0.4",
     "@types/webpack-env": "^1.15.2",
-    "@types/yauzl": "^2.10.0",
     "archiver": "^5.0.2",
     "aws-sdk": "^2.840.0",
     "base64-stream": "^1.0.0",
@@ -79,7 +78,6 @@
     "selfsigned": "^2.0.0",
     "stoppable": "^1.1.0",
     "tar": "^6.1.2",
-    "unzipper": "^0.10.11",
     "winston": "^3.2.1",
     "yauzl": "^2.10.0",
     "yn": "^4.0.0"
@@ -108,7 +106,7 @@
     "@types/stoppable": "^1.1.0",
     "@types/supertest": "^2.0.8",
     "@types/tar": "^6.1.1",
-    "@types/unzipper": "^0.10.3",
+    "@types/yauzl": "^2.10.0",
     "@types/webpack-env": "^1.15.2",
     "aws-sdk-mock": "^5.2.1",
     "better-sqlite3": "^7.5.0",