The recent update to @types/express-serve-static-core 5.1.1 introduced a breaking change to the ParamsDictionary type, which caused widespread compilation errors across existing request parameter handling. To stabilize builds in environments where package-lock.json is bypassed, we've implemented a package.json override to peg the dependency to 5.1.0 until the codebase can be updated to handle the new stricter typing. This ensures consistent, reproducible builds in the interim.