Add validation testing framework with testing.Short() guards #1

	name: LambdaLabs Validation Tests

	on:
	schedule:
	# Run daily at 2 AM UTC
	- cron: '0 2 * * *'
	workflow_dispatch:
	# Allow manual triggering
	pull_request:
	paths:
	- 'internal/lambdalabs/**'
	- 'pkg/v1/**'
	branches: [ main ]

	jobs:
	lambdalabs-validation:
	name: LambdaLabs Provider Validation
	runs-on: ubuntu-latest
	if: github.event_name == 'schedule' \|\| github.event_name == 'workflow_dispatch' \|\| (github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'run-validation'))

	steps:
	- uses: actions/checkout@v4

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: '1.23.0'

	- name: Cache Go modules
	uses: actions/cache@v4
	with:
	path: \|
	~/.cache/go-build
	~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-

	- name: Install dependencies
	run: make deps

	- name: Run LambdaLabs validation tests
	env:
	LAMBDALABS_API_KEY: ${{ secrets.LAMBDALABS_API_KEY }}
	run: \|
	cd internal/lambdalabs
	go test -v -short=false -timeout=20m ./...

	- name: Upload test results
	uses: actions/upload-artifact@v4
	if: always()
	with:
	name: lambdalabs-validation-results
	path: \|
	internal/lambdalabs/test-results.xml
	internal/lambdalabs/coverage.out

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