* feat: add Activity feed showing cron jobs that produced output
- New ActivityItem data model for unified notification feed
- SessionInfo extended with preview/started_at fields
- GET /api/sessions?source=cron endpoint added with source param
- ActivityViewModel fetches cron run sessions, filters for output
- ActivityScreen shows chronological feed with status icons
- Wired into navigation (AUTOMATE drawer section)
- Only shows runs with message_count > 0 (signal-driven)
Closes#402
* fix: add @Composable to statusColor helper (MaterialTheme access)
* fix: Double type for started_at (backend returns float timestamps)
* fix: use GET /api/cron/jobs for Activity feed (no-agent jobs don't create sessions)
Root cause: no-agent cron jobs (jellyfin, battery monitor, etc.) run
scripts directly and NEVER create DB sessions. The previous approach
using GET /api/sessions?source=cron only showed 3 old agent-driven
sessions.
Fix: use GET /api/cron/jobs which tracks last_run_at + last_status for
ALL job types. Filter last_status == "ok" (job ran and delivered).
* fix: match codebase patterns for ViewModel, Scaffold, and NavIcon
- safeApiCall returns NetworkResult, use when(is) not onSuccess/onFailure
- HermesScaffold navigationIcon expects NavIcon.Menu/Back sealed class
- Screen composable param must be onOpenDrawer (capital O)
* fix: correct ActivityScreen API mismatches
- NavIcon.Menu param is onOpen, not onClick
- EmptyState param is subtitle, not description
- Add missing viewModel import
* fix: padding, clickable cards, and navigation on Activity screen
- Fix double padding by using listContentPadding + listItemSpacing
matching the codebase pattern
- Add clickable cards that navigate to CronJobsScreen
- Remove unused scroll and spacer workarounds
* refactor: replace separate Activity feed with delivered-only filter in Cron tab
- Remove ActivityScreen, ActivityViewModel, ActivityItem
- Remove ActivityScreen from navigation keys and registry
- Add showDeliveredOnly toggle to CronJobsUiState
- Add TaskAlt icon button in cron top bar toggles filter
- Jobs with lastRunStatus != "ok" hidden when filter is on
* feat: clickable cron job cards show run-details dialog
- Clicking a job card opens an AlertDialog with last run info
- Shows status, last run time, schedule, error (if any), script
- RunDetailRow helper composable for label/value pairs
* fix: add missing CronJob import in CronJobsScreen
* fix: use snake_case field names for CronJob model
- lastRunAt -> last_run_at, lastError -> last_error
- These are data class constructor params, not computed properties
* refactor: remove delivered-only filter toggle, keep card-click dialog
- Remove TaskAlt filter icon button from Cron tab top bar
- Remove showDeliveredOnly from state and toggleDeliveredFilter() method
- Simplify cron list back to direct state.jobs with no filter layer
* chore: remove dead activity_empty strings
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Co-authored-by: M57 <hy4ri@users.noreply.github.com>