- Add global SQLite DB for users, cohorts, membership, and config
- Per-cohort WebSocket routes at /api/ws/:cohort_name
- REST endpoints for cohort listing and admin management
- Restructure frontend routes under /[cohort_name]/
- Cohort selection page with auto-redirect for single cohort
- Admin page for cohort/member/config management
- Public auction access with auction-only mode
- Cohort-scoped localStorage keys
- Legacy DB auto-migration support

- Add create_if_missing param to DB::init_with_path
- Clean up global DB row if cohort DB init fails (prevents UNIQUE constraint on retry)
- Add existing_db checkbox to admin UI (fails if DB file doesn't exist)
- Add GlobalDB::delete_cohort for rollback
- Add apiBase.ts, CORS and cross-origin fixes

sqlite:///data/foo.sqlite should resolve to /data/, not data/

- Backend endpoint lists .sqlite files not yet used by cohorts
- Frontend shows them as buttons that fill the slug and check "use existing DB"

- CohortState.is_read_only is now AtomicBool, loaded per-message
- Admin toggle updates the atomic, no restart needed

…ve()

- New migration adds email column to global_user
- ensure_global_user stores email from Kinde auth
- Cohort members query falls back to global_user email
- Admin "All Users" list shows emails and searches by email

- Display name editing for all users on accounts page (cross-cohort)
- Admin user management: edit names, toggle admin, delete users with confirm modals
- Account color coding: color field in proto/DB, color picker for admins, colored dots in act-as dropdown, colored header when acting as colored account
- Switch cohort button only shown with multiple cohorts, moved to sidebar footer
- Editable initial balance for non-instantiated cohort members
- Fix 404 on admin page reload (disable prerender/SSR for admin routes)
- Hide read-only toggle from main admin page (keep on cohort detail page)

…down

Trivial resolutions:
- .gitignore: combine both additions
- schema protos: use `optional string color` from main
- .sqlx caches: keep both renamed versions
- airtable_users.rs: accept multi-cohort's deletion
- schema-js: take main's generated files

Backend resolutions:
- convert.rs: take main's expanded Account formatting
- db.rs: keep multi-cohort's global_user_id checks, main's color
  validation (Option<String> with trim/validate/lowercase)
- handle_socket.rs: keep multi-cohort's admin_id owner logic,
  use Option color type
- websocket_universes test: use color: None

Frontend resolutions:
- +page.svelte: keep multi-cohort's cohort selector (replaces
  main's /auction redirect)
- +layout.svelte: keep multi-cohort's simplified root layout,
  port main's normalizeAccountColor to cohort layout
- auction page: add main's sidebar auto-collapse
- appSideBar: merge cohort URLs with main's MarketName component
  and Performance page link
- selectMarket: cohort URLs + MarketName component
- actAs: keep both accountColor and disambiguatedAccountNames
- api.svelte.ts: keep both checkAdminAccess and
  disambiguatedAccountNames

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

- Remove needless raw string hashes in global_db.rs and db.rs
- Use format string interpolation and is_some_and per clippy
- Add backticks to doc comments referencing identifiers
- Fix prettier formatting in createAccount.svelte
- Remove unused accountColor function in actAs.svelte

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

- Update websocket_visibility tests for multi-cohort AppState
  (use global_db + cohort pattern instead of app_state.db)
- Fix color insert: use unwrap_or_default() to insert empty string
  instead of NULL for NOT NULL column

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

- Regenerate .sqlx/ offline query cache for CI (SQLX_OFFLINE=true)
- Add #[allow(unused_mut)] on is_member since mut is only needed
  under dev-mode feature gate

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

- Add # Errors doc sections to get_legacy_kinde_users,
  get_balance_by_global_user_id, set_global_user_id
- Allow clippy::too_many_arguments on handle_client_message

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

- Remove autofocus from inline edit inputs (a11y_autofocus)
- Add svelte-ignore comments for modal backdrop div interactions
  (a11y_no_noninteractive_element_interactions, a11y_click_events_have_key_events)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

- Allow option_option on UpdateConfigRequest (intentional PATCH
  semantics: distinguishes "not provided" from "set to null")
- Use let...else instead of match for read_dir fallback

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

…g panics doc

- Remove unused CohortInfo import in test_utils.rs
- Replace redundant closures with ToString::to_string in auth.rs
- Add # Panics doc section to spawn_test_server

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

- Auto-fix: inline format args across all test files and db.rs
- Auto-fix: doc backticks in test comments
- Allow similar_names, too_many_lines, used_underscore_binding in
  test files (splitting tests or renaming market_a/market_b hurts
  readability more than it helps)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>