Add a rich-text formatting toolbar as the focus-mode header when the
WYSIWYG editor is active: heading dropdown, bold/italic/code, lists, and
link, with a priority+overflow responsive layout and live active-state
highlighting. The toolbar is a self-contained component driven through a
new FormattingController surface routed via EditorContent.
Remove the now-redundant slash-command feature (/todo, /code, /link,
/table) and its "Type / for commands" hint, since the toolbar covers
those actions; the shared suggestion renderer stays for #tag.
Ctrl+A creates a whole-document AllSelection; deleting it (Backspace, Delete, or Cut) maps the AllSelection onto the now-empty paragraph instead of collapsing to a caret, so the view paints a "selected" empty block. A ProseMirror appendTransaction now collapses a leftover AllSelection to a caret after any doc-changing edit.
Home now lives at `/` directly. Unauthenticated visitors are sent to
`/explore` by the landing gate; old `/home` URLs redirect to `/` for
bookmark compatibility.
- Add state and filter inputs to ListAllUserStats and reuse it for explore/archive sidebar stats.
- Reduce duplicate home initialization requests by sharing stats/settings data paths.
- Include memo paragraph regression coverage from the current working tree.
Fixes the inconsistency where switching the memo list to update_time
left the activity heatmap aggregating by created_time. The heatmap
now follows the same time basis as the list it sits next to.
Backend
- UserStats gains memo_updated_timestamps (additive proto field, tag 8).
- GetUserStats and ListAllUserStats populate it alongside the existing
memo_created_timestamps. No DB migration; memo.updated_ts already
exists on every row.
Frontend
- useFilteredMemoStats reads timeBasis from ViewContext and selects
the matching timestamp source.
- StatisticsView and MonthNavigator forward timeBasis through to
MonthCalendar / YearCalendar so tooltip text matches the basis
("X memos in DATE" vs "X memos updated on DATE").
- Falls back to memoCreatedTimestamps when an old server returns an
empty memoUpdatedTimestamps array (detected by length divergence,
since protobuf-es deserializes missing repeated fields as []).
Tests
- Backend: TestGetUserStats_MemoUpdatedTimestamps verifies the field
is populated and reflects post-creation updates.
- Frontend: filtered-memo-stats covers create/update source switching
and the old-server fallback path; activity-calendar-tooltip covers
basis-aware label selection.
Spec and implementation plan committed under docs/superpowers/.
