fix cold shard discovery #189

	name: Lint and Vet
	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]
	jobs:
	lint:
	name: Lint
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Setup mise
	uses: jdx/mise-action@v2
	with:
	cache: true
	- name: Install dependencies
	run: mise run setup
	- name: Run lint checks
	run: mise run lint
	- name: Check struct alignment
	run: go test -run TestStructAlignment ./...
	- name: Verify no fmt.Print* in production code
	run: \|
	# Ensure no debug prints left in code (except in tests)
	find . -name ".go" -not -name "_test.go" -not -path "./cmd/*" -exec grep -l "fmt.Print" {} \; \| head -n1 && (echo "Found fmt.Print in non-test files" && exit 1) \|\| exit 0
	- name: Check for missing error handling
	run: \|
	# Basic check for unhandled errors (looking for `_ =` pattern)
	! grep -r "_ =" --include="*.go" . \| grep -v "test" \|\| echo "Warning: Found ignored errors"

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