P0.1: Visual Hierarchy for Tiles
- Backend: Added last_activity_at to GET /api/sessions by querying tmux list-sessions -F '#{session_activity}'
Updated sessions.py with tuple return from enumerate_sessions and activity cache
Updated main.py poll loop to populate both session endpoints with activity data
- Frontend: sessionPriority() now returns 'active' (< 5 min) in addition to 'bell'/'idle'
Added .session-tile--active (accent left border) and .session-tile--stale (dimmed styling) CSS classes
Updated session-tile.js and sidebar-item.js to apply priority-based classes
- Fixed P4 hover fade bug: removed opacity:0 rule on .session-tile:hover .tile-meta
P0.2: Readable Tile Previews
- Wired --preview-font-size CSS variable (was set by JS but never consumed by CSS)
Changed default from 11px to 12px with line-height 1.2 (was 1.0)
- Reduced preview line count from 20 to 12 lines for better readability at larger size
P0.3: Search/Filter Bar
- New <search-filter> Lit component with live input, match count, and clear button
Replaces empty filter-bar div in index.html with functional search component
Integrated into renderGrid() for live filtering and bindStaticEventListeners() for re-render on input
P0.4: Default Session / Quick-Resume
- Updated restoreState() to fall back to default_session setting when no active_session in server state
Added existence check before opening to prevent errors on non-existent sessions
Files changed: sessions.py, main.py, app.js, style.css, session-tile.js, sidebar-item.js, utils.js, index.html
New files: search-filter.js (Lit component)
Test updates: test_api.py, test_frontend_css.py, test_integration.py, test_sessions.py
All 1306 tests pass.
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Co-Authored-By: Amplifier <240397093+microsoft-amplifier@users.noreply.github.com>
Ken
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