Use single DB transaction for fetching ledger range and ledgers in `getTransactions` #589

	name: Go
	on:
	push:
	branches: [ main, release/** ]
	pull_request:

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref_protected == 'true' && github.sha \|\| github.ref }}
	cancel-in-progress: true

	permissions:
	contents: read
	# Optional: allow read access to pull request. Use with `only-new-issues` option.
	pull-requests: read
	# Optional: allow the action to annotate code in the PR.
	checks: write

	jobs:
	golangci-lint:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0 # required for new-from-rev option in .golangci.yml

	- uses: ./.github/actions/setup-go

	- uses: stellar/actions/rust-cache@main
	- name: Build libpreflight
	run: \|
	rustup update
	make build-libs

	- name: Run golangci-lint
	uses: golangci/golangci-lint-action@a4f60bb28d35aeee14e6880718e0c85ff1882e64 # version v6.0.1
	with:
	version: v1.59.1 # this is the golangci-lint version
	github-token: ${{ secrets.GITHUB_TOKEN }}
	only-new-issues: true

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