Add Montgomery Reduction and Barrett Reduction from CROSS #464

	name: Build and Test
	permissions: read-all
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.ref }}
	cancel-in-progress: true
	jobs:
	build-and-test:
	runs-on:
	labels: ubuntu-22.04-16core
	steps:
	- name: Check out repository code
	uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # pin@v3

	- name: Cache bazel build artifacts
	uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # pin@v4.2.0
	with:
	path: \|
	~/.cache/bazel
	key: ${{ runner.os }}-bazel-${{ hashFiles('.bazelversion', '.bazelrc', 'WORKSPACE', 'requirements_dev.txt') }}

	- name: "Run `bazel build`"
	run: \|
	bazel build //...

	- name: "Run `bazel test`"
	run: \|
	bazel test \
	--test_output=errors \
	--test_size_filters=small \
	--test_timeout=1800 \
	--experimental_ui_max_stdouterr_bytes=10485760 \
	//...

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