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, 54 insertions, 0 deletions

diff --git a/issues/009-keep-completed-tasks-visible.md b/issues/009-keep-completed-tasks-visible.md
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+# [FEATURE] Keep completed tasks visible until refresh
+
+## Description
+Leave completed tasks in view until refresh and don't confirm completion.
+
+## User Story
+As a user, I want completed tasks to stay visible (struck through) until I refresh so I can see my progress and undo mistakes.
+
+## Technical Context
+- Affects: `partials/todoist-tasks.html` (HTMX swap behavior), possibly JS state
+- Currently completion likely removes item via `hx-swap="delete"` or similar
+- Need to change to in-place update with completed styling
+
+## Test Strategy
+
+### E2E Test (Red)
+```
+1. Load tasks page with uncompleted task
+2. Click complete button on task
+3. Assert task still visible with .completed class (strikethrough)
+4. Assert no confirmation dialog appeared
+5. Refresh page
+6. Assert completed task no longer visible
+```
+
+## Proposed Approach
+
+1. **Change completion endpoint response:**
+   - Instead of empty response (for delete), return updated task HTML
+   - Task HTML includes completed styling (strikethrough, muted colors)
+
+2. **Update HTMX swap:**
+   - Change from `hx-swap="delete"` or `hx-swap="outerHTML"` with empty
+   - To `hx-swap="outerHTML"` with completed task HTML
+
+3. **Remove confirmation:**
+   - Remove any `hx-confirm` attribute on complete button
+   - Or remove JS confirmation dialog if present
+
+4. **Completed task styling:**
+   - Add `.completed` class with `line-through text-gray-400`
+   - Optionally add "undo" button that appears on completed tasks
+
+## Affected Components
+- `internal/handlers/handlers.go` (completion endpoint response)
+- `web/templates/partials/todoist-tasks.html`
+- `web/templates/partials/task-item.html` (if exists, for completed variant)
+
+## Definition of Done
+- [ ] Completing a task keeps it visible with strikethrough
+- [ ] No confirmation dialog on completion
+- [ ] Task disappears on page refresh
+- [ ] Optional: Undo button on completed tasks
+- [ ] E2E test confirms behavior