fix safelink package.json (#8959)

bskylink/package.json

@@ -8,6 +8,7 @@
     "build": "tsc"
   },
   "dependencies": {
+    "@atproto/api": "^0.16.7",
     "@atproto/common": "^0.4.11",
     "@types/escape-html": "^1.0.4",
     "body-parser": "^1.20.2",
@@ -23,9 +24,12 @@
     "uint8arrays": "^5.1.0"
   },
   "devDependencies": {
+    "@types/body-parser": "^1.19.5",
     "@types/cors": "^2.8.17",
+    "@types/express": "^4.17.21",
     "@types/i18n": "^0.13.12",
     "@types/pg": "^8.11.6",
+    "ts-node": "^10.9.2",
     "typescript": "^5.4.5"
   }
 }