Update deps, enable vulncheck

[jakub-id]

No description provided.

[Copilot]

Pull request overview

Updates Go module dependencies across the workspace and re-enables standard govulncheck behavior in CI so vulnerability findings can fail the build.

Changes:

• Bump github.com/indexdata/cql-go pseudo-version in broker and illmock.
• Update broker dependencies (notably testcontainers-go) and reconcile indirect requirements/sums.
• Adjust GitHub Actions govulncheck step by removing the custom output-format: json setting.

Reviewed changes

Copilot reviewed 4 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
illmock/go.mod	Updates cql-go version used by the illmock module.
illmock/go.sum	Syncs sums for the updated cql-go version.
broker/go.mod	Updates cql-go and testcontainers-go versions; refreshes indirect requirements.
broker/go.sum	Syncs dependency checksums after module updates/tidy.
go.work.sum	Adds new sums pulled into the workspace build list.
.github/workflows/go.yml	Removes govulncheck JSON output workaround to re-enable normal vulncheck enforcement.