feat: rewrite MCP server in Go #7

	name: Go Tests

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

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

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: '1.24'
	cache: true

	- name: Lint
	uses: golangci/golangci-lint-action@v3
	with:
	version: v1.64

	test:
	name: Test
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	# Start the Grafana server.
	# Do this early so that it can start up in time for the tests to run.
	# We may need to add a wait here.
	- name: Start docker-compose services
	uses: hoverkraft-tech/[email protected]
	with:
	compose-file: "docker-compose.yaml"

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: '1.24'
	cache: true

	- name: Run tests
	run: make test-all

Provide feedback