api/rest: add messages REST server and tests #24

	name: CI

	on:
	push:
	branches: ["main"]
	pull_request:
	branches: ["main"]

	permissions:
	contents: read

	jobs:
	quality:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: "1.22"
	check-latest: true

	- name: Download dependencies
	run: go mod download

	- name: Verify formatting (gofmt)
	shell: bash
	run: \|
	files=$(find . -name '.go' -not -path './.local/')
	out=$(gofmt -l $files)
	if [ -n "$out" ]; then
	echo "The following files are not gofmt-formatted:"
	echo "$out"
	exit 1
	fi

	- name: Vet
	run: go vet ./...

	- name: Test
	run: go test ./... -count=1 -race -coverprofile=coverage.out -covermode=atomic

	- name: Build
	run: go build ./...

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v4
	with:
	files: ./coverage.out
	flags: unittests
	fail_ci_if_error: false
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

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