- Add admin authentication to all tests
- Fix 12 tests that were failing due to missing authentication
- 3 tests still have business logic issues (will fix separately)
- Add @spec for public functions in Member and UserLive.Form
- Replace magic numbers with module constants:
- @member_search_limit = 10
- @default_similarity_threshold = 0.2
- Add comprehensive @doc for filter_by_email_match and fuzzy_search