collector: add `schedule_type` dimension for job and connection sync metrics #35

	---
	name: CI

	on: # yamllint disable-line rule:truthy
	push:
	branches:
	- main
	tags:
	- v*
	pull_request: {}

	jobs:
	ci:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Setup Go
	uses: actions/setup-go@v4
	with:
	# Whenever the Go version is updated here, .promu.yml should also be updated.
	go-version: 1.21.x

	- name: Build
	run: make build

	- name: Lint
	uses: golangci/golangci-lint-action@v3

	- name: Test
	run: make test

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