Bump .cicd submodule: prefix matching for artifact download

Updates to wamp-cicd 1761647 which adds prefix matching support to
download-artifact-verified. This allows downloading artifacts by
base name (e.g., "conformance-summary-quick") even when the actual
artifact has a meta-checksum suffix appended by upload-artifact-verified.

Note: This work was completed with AI assistance (Claude Code).

Author: oberstet