Update module google.golang.org/grpc to v1.66.2 #9696

	name: Unit Tests

	on:
	push:
	branches: [main]

	pull_request:
	branches: [main]

	concurrency:
	group: ${{ github.workflow }}-${{ (github.event.pull_request && github.event.pull_request.number) \|\| github.ref \|\| github.run_id }}
	cancel-in-progress: true

	permissions:
	contents: read

	jobs:
	unit-tests:
	permissions:
	checks: write
	runs-on: ubuntu-latest
	steps:
	- name: Harden Runner
	uses: step-security/harden-runner@0d381219ddf674d61a7572ddd19d7941e271515c # v2.9.0
	with:
	egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs

	- uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7

	- uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32 # v5.0.2
	with:
	go-version: 1.23.x
	cache-dependency-path: ./go.sum

	# download dependencies separately to keep unit test step's output cleaner
	- name: go mod download
	run: go mod download

	- name: Install test deps
	# even though the same target runs from test-ci, running it separately makes for cleaner log in GH workflow
	run: make install-test-tools

	- name: Run unit tests
	run: make test-ci

	- name: Upload coverage to codecov
	uses: ./.github/actions/upload-codecov
	with:
	files: cover.out
	flags: unittests

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