Finishes all remaining tracked work from the full-app audit.
- types/database.ts synced: added the 8 missing tables (forum_threads,
comments, space_tiers, space_invites, space_onboarding_steps,
space_role_labels, space_custom_roles, space_member_custom_roles),
the comment_entity_type enum (type + Constants), and the missing
columns (space_members.tier_id/onboarding_completed_at/
onboarding_progress, secrets.encrypted_value/encryption_version,
knowledge_base.render_markdown).
- Email canonicalization: new emailField() helper (trim+lowercase)
applied to signIn/signUp/addMember/updateMember/createContact and
the import path; prevents case-variant duplicates and sign-in
mismatches.
- Members directory: per-row "make area lead" picker (admin/board)
assigns a member to any area-lead role; mirrors Customize.
- Docs refreshed and re-dated: DATABASE_SCHEMA.md (migrations 014-024
summary), DB_SCHEMA_MAP.md (new-table quick map), API_REFERENCE.md
(all server actions from migrations 016-024). schema.sql named as
source of truth.
Backlog is now empty. 271/271 tests pass, build clean. No migration.
Moheeb Zara
4c9b55147b