Update opentelemetry-dotnet monorepo to v1.8.1 #30

	name: CI

	on:
	pull_request:
	paths:
	- "src/**"
	- "!src/site/**"

	jobs:
	gen-matrix:
	name: Get recipes to test
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Get changed files
	id: diff
	uses: tj-actions/changed-files@v44
	with:
	json: true
	dir_names: true
	dir_names_exclude_current_dir: true

	- name: List all changed files
	run: echo '${{ steps.diff.outputs.all_changed_files }}'

	- name: Generate testing matrix for modified recipes
	uses: actions/github-script@v7
	id: generator
	with:
	script: \|
	const script = require('.github/scripts/find-recipes-to-test.js')
	return script('${{ steps.diff.outputs.all_changed_files }}');
	outputs:
	matrix: ${{ steps.generator.outputs.result }}

	matrix-job:
	name: Build and Test
	runs-on: ubuntu-latest
	needs: gen-matrix
	strategy:
	fail-fast: false
	max-parallel: 4
	matrix:
	file: ${{ fromJson(needs.gen-matrix.outputs.matrix) }}
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Install Go
	uses: actions/setup-go@v5
	with:
	go-version: "1.22.1"
	cache-dependency-path: "*/.sum"

	- name: Start compose file
	working-directory: ${{ matrix.file }}
	run: \|
	docker-compose up -d --build

	- name: Run tests
	working-directory: ${{ matrix.file }}/test
	run: go test -v

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