reset mypy-protobuf to non-optional, hopefully without breaking stuff

Author: ianmcorvidae

poetry.lock

@@ -37,7 +37,7 @@ autopep8 = "^2.1.0"
 pylint = "^3.2.3"
 pyinstaller = "^6.8.0"
 mypy = "^1.10.0"
-mypy-protobuf = { version = "^3.3.0", optional = true }
+mypy-protobuf = "^3.3.0"
 types-protobuf = "^5.26.0.20240422"
 types-tabulate = "^0.9.0.20240106"
 types-requests = "^2.31.0.20240406"