fix(deps): update module github.com/go-acme/lego/v4 to v4.20.4 #629

	name: Go
	on:
	push:
	pull_request:

	jobs:
	build:
	name: Build and Unit Test
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: "1.23"

	- name: Check out code
	uses: actions/checkout@v4

	- name: Build
	run: go build -v ./...

	- name: Test
	run: go test -v -race -covermode=atomic -coverprofile=coverage.txt

	- name: Upload coverage to Codecov
	run: bash <(curl -s https://codecov.io/bash)

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