Add gofmt and go vet to ci #6

	name: SDK integration tests

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

	jobs:
	lint-and-test:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: 1.21

	- name: Format
	run: if [ "$(gofmt -s -l . \| wc -l)" -gt 0 ]; then exit 1; fi

	- name: vet
	run: if [ "$(go vet ./... \| wc -l)" -gt 0 ]; then exit 1; fi

	- name: Run the SDK testserver
	run: \|
	docker run -d -p 1090:1090 friendlycaptcha/sdk-testserver:latest
	echo "SDK Test server started. Checking its health..."
	for i in {1..20}; do
	if curl -s http://localhost:1090; then
	echo "SDK test server is responding!"
	break
	else
	echo "Attempt $i: SDK test server not yet responding. Waiting for 1 second..."
	sleep 1
	fi
	done

	- name: Run golang SDK integration tests
	run: \|
	go test -v -tags=sdkintegration ./...

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