Feat/dev profile top commits #81

	name: CI

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

	jobs:
	# Cross-platform verification. The project cross-compiles cleanly to
	# all three OSes via the release workflow, but "compiles" ≠ "runtime-
	# correct": path-separator quirks, signal handling, temp-file
	# semantics, and filepath.* OS-awareness are things that only surface
	# when actually running. This matrix runs vet + unit tests on each
	# platform so a regression is caught before release, not after a user
	# reports it.
	test:
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- uses: actions/setup-go@v5
	with:
	go-version: '1.21'

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

	- name: Test
	run: go test ./... -count=1

	# Linux-only dogfood: build the binary, extract from this repo, and
	# gate on churn-risk. The steps shell out to ./gitcortex and assume
	# POSIX tooling (make), so keeping them on ubuntu avoids bifurcating
	# the quality gate across OSes. The cross-platform story is covered
	# by the `test` matrix above.
	dogfood:
	runs-on: ubuntu-latest
	needs: test
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- uses: actions/setup-go@v5
	with:
	go-version: '1.21'

	- name: Build
	run: make build

	- name: Extract metrics
	run: ./gitcortex extract --repo .

	- name: Quality gates
	run: ./gitcortex ci --fail-on-churn-risk 5500 --format github-actions
	# Add --fail-on-busfactor 1 when team grows

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