MYCDIC v1.9.42.1 - MEMBER UX / BULK IMPORT / RANKING FLAG FIX
Baseline: v1.9.42.0 Governance Workspaces

Changes:
- fixes invisible secondary workspace button text caused by CSS specificity
- adds Bulk Member Import with preview, validation and confirm step
- adds XLSX and CSV member import templates; photos are optional and updated later
- adds member archive lifecycle action
- adds guarded permanent deletion for duplicate/test members without protected institutional history
- adds missing-photo avatar placeholder in Member Registry
- forces country flags for public representation ranking cards from canonical country_code
- removes flag-as-person-photo fallback when representation head has no profile photo
- no Selection Studio / application pipeline change
- no new SQL migration required after v1.9.42.0
