repo: Clean up mypy type installations

If mypy has not been run before, --install-types will sometimes
hit error: --install-types failed (no mypy cache directory)

As we're now installing all of the dependencies by hand that we need
and we've addressed the issue with the type-protobuf, we no longer
need these and they just add additional overhead as they cause mypy
to be run twice always

Also upgrade mypy to 0.981 to include a fix for a numpy issue

Change-Id: Icb8c20f6f196f12e75e9f02f179a5d3ee3a34748

Makefile

@@ -20,9 +20,9 @@ dist:
 	python3 -m build
 
 dev-setup:
-	pip3 install -r requirements-dev.txt
+	pip3 install .[dev]
 
 lint:
 	flake8 .
-	mypy --install-types --non-interactive --exclude build --exclude .venv .
+	mypy --exclude build --exclude .venv .
 	./check_copyright.sh

install.sh

@@ -1,3 +1,2 @@
 #!/bin/bash
 python3 -m pip install .[dev]
-mypy --install-types --non-interactive

requirements-dev.txt

@@ -1,7 +1,7 @@
 isort==5.11.4
 black==24.3.0
 mypy-protobuf==3.2.0
-mypy==0.950
+mypy==0.981
 pytest==7.1.2
 numpy==1.26.4
 pyyaml==6.0.1