Lint

ci: add linter, update pr template, variety of cleanups #8

	name: Lint

	on:
	pull_request:
	types: [opened, synchronize, reopened, ready_for_review]
	push:
	branches:
	- main

	permissions:
	contents: read

	jobs:
	lint-go:
	name: Go
	runs-on: namespace-profile-linux-4vcpu-8gb-cached
	env:
	GO_VERSION: 1.22.1
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Setup Golang
	uses: actions/setup-go@v5
	with:
	go-version: ${{ env.GO_VERSION }}
	## skip cache, use Namespace volume cache
	cache: false
	- name: Setup Namespace cache
	uses: namespacelabs/nscloud-cache-action@v1
	with:
	cache: go
	path: \|
	/home/runner/go/pkg
	/home/runner/.cache/go-build
	/home/runner/.cache/golangci-lint
	- name: Find go path
	id: go-dir
	run: echo "path=$(go list -f '{{.Dir}}/...' -m \| xargs)" >> $GITHUB_OUTPUT
	## Equivalent to 'make lint' arguments
	- name: golangci-lint
	uses: golangci/golangci-lint-action@v4
	with:
	version: v1.56.2
	args: --timeout=10m --concurrency 8 -v ${{ steps.go-dir.outputs.path }}
	## skip cache, use Namespace volume cache
	skip-cache: true

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