Fix background image CORS issue

Switch from Unsplash Source API to Lorem Picsum which has proper
CORS headers for cross-origin image loading.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

1 files changed, 86 insertions, 0 deletions

diff --git a/issues/011-add-timeline-view.md b/issues/011-add-timeline-view.md
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+# [FEATURE] Add timeline view
+
+## Description
+Add timeline view.
+
+## User Story
+As a user, I want a timeline/agenda view so I can see my day's schedule visually.
+
+## Technical Context
+- New view aggregating multiple data sources by time
+- Requires merging tasks + meals + (future) calendar events
+- New tab or view mode in existing UI
+
+## Test Strategy
+
+### Unit Test (Red)
+**File:** `internal/handlers/handlers_test.go`
+
+```go
+func TestBuildTimeline(t *testing.T) {
+    tasks := []Task{{Name: "Task 1", DueDate: todayAt(10, 0)}}
+    meals := []Meal{{Name: "Lunch", Date: today, Type: "lunch"}}  // lunch = 12:00
+
+    timeline := BuildTimeline(tasks, meals)
+
+    assert.Len(t, timeline, 2)
+    assert.Equal(t, "Task 1", timeline[0].Title)
+    assert.Equal(t, "Lunch", timeline[1].Title)
+}
+
+func TestTimelineItemsSortedByTime(t *testing.T) {
+    // Items from different sources
+    // Assert sorted by timestamp regardless of source
+}
+```
+
+### E2E Test (Red)
+Timeline renders with correct order and time markers.
+
+## Proposed Approach
+
+1. **Data Structure:**
+   ```go
+   type TimelineItem struct {
+       Time     time.Time
+       Title    string
+       Source   string  // "task", "meal", "calendar"
+       Type     string  // source-specific type
+       URL      string
+       Metadata map[string]any
+   }
+   ```
+
+2. **Handler:**
+   - New endpoint `GET /timeline` or extend tab handler
+   - Aggregate items from tasks, meals, (future) calendar
+   - Sort by time ascending
+   - Group by hour or time block
+
+3. **UI:**
+   - Vertical timeline with time gutter on left
+   - Color-coded by source
+   - Expandable items for details
+
+4. **Meal time mapping:**
+   - breakfast: 08:00
+   - lunch: 12:00
+   - dinner: 18:00
+   - snack: configurable or omit from timeline
+
+## Affected Components
+- `internal/handlers/handlers.go` or `internal/handlers/timeline.go` (new)
+- `internal/handlers/handlers_test.go`
+- `internal/models/types.go` (TimelineItem struct)
+- `web/templates/partials/timeline-tab.html` (new)
+- `web/templates/index.html` (add tab)
+
+## Definition of Done
+- [ ] Timeline view accessible from UI
+- [ ] Tasks with times appear at correct position
+- [ ] Meals appear at appropriate meal times
+- [ ] Items sorted chronologically
+- [ ] Visual time markers/gutter
+- [ ] Color coding by source
+- [ ] Unit tests for timeline building
+- [ ] E2E test for rendering