Remove Joi and celebrate

GitOrigin-RevId: 12cf2e0266a2e57d674d13a2e6fe8368c980d2a1

services/web/package.json

@@ -116,7 +116,6 @@
     "bull": "^3.18.0",
     "bunyan": "^1.8.15",
     "cache-flow": "^1.9.0",
-    "celebrate": "^15.0.3",
     "connect-redis": "^6.1.3",
     "content-disposition": "^0.5.0",
     "contentful": "^10.8.5",
@@ -139,7 +138,6 @@
     "i18next": "^23.10.0",
     "i18next-fs-backend": "^2.3.1",
     "i18next-http-middleware": "^3.5.0",
-    "joi": "^17.12.0",
     "jose": "^4.3.8",
     "json2csv": "^4.3.3",
     "jsonwebtoken": "^9.0.0",