Add three-level agent assignment hierarchy (Equipment > Site > Organization)
allowing flexible agent deployment strategies. Agents now receive only equipment
assigned to them through direct assignment or inheritance from site/organization
defaults.
Key changes:
- Add agent_token_id to Sites table with migration
- Implement get_effective_agent_token/1 for hierarchical resolution
- Add list_agent_polling_targets/1 to return polling targets per agent
- Update API config endpoint to use hierarchical polling targets
- Add agent assignment UI to equipment, site, and organization forms
- Show agent source (direct/site/org/none) in equipment form
- Add equipment count column to agent list
- Update terminology from "poll from server" to "cloud polling"
Tests:
- Add 8 comprehensive tests for list_agent_polling_targets/1
- Add end-to-end test for hierarchical config endpoint
- All 775 tests passing
Login flow improvements:
- Remove "Welcome back!" flash message on successful login
- Auto-login users clicking magic links without confirmation prompt
- Always use "remember me" for magic link logins
- Fix Accounts.login_user_by_magic_link/1 to handle invalid token format
Test fixes:
- Add @tag :integration to Ping tests (require actual system ping)
- Add halt() calls to UserAuth.start_impersonation error paths
Users now go directly to their intended destination after clicking a
magic link, with no interruption for "log in and stay logged in" choice.
Added 2 tests covering the edit.html settings form template:
- Settings form rendering with email, password, and passkeys sections
- Warning message when user cannot register passkey
This improves UserSettingsHTML coverage from 0% to 100%.
Added 5 tests covering both new.html and confirm.html templates:
- Login form rendering with multiple authentication methods
- Reauthentication message display
- Confirmation form for unconfirmed users
- Login form for confirmed users
- Simplified login for reauthentication with current_scope
This improves UserSessionHTML coverage from 50.00% to 100%.
Added test to cover the fallback render/2 function that handles
error codes without custom templates (401, 403, 503, etc.).
This improves ErrorHTML coverage from 0% to 100%.
