Project · Issues and boards: a board, issue cards, a task's panel, labels

KanbanBoard lays columns of cards side by side. A card drags to a
place in any column: it rides raised at the pointer, a slot opens where
it would land, the other cards glide aside on motion::Flip, and the
drop asks the owner through on_move(card, column, index); a drop in its
own place asks nothing. Option with an arrow moves the focused card,
whose focus the board keys by card so it follows it across columns. A
press, Enter or Space opens it. Sprint Board is this board.

IssueCard shows an issue's status, name, assignee, title, priority,
labels and due day. TaskDetailPanel lays a task out in full: its title
edits in place, its status, priority, assignee and due day change where
they stand, and its notes and steps follow; each edit hands the whole
task on, and a blank title is not taken. LabelManager tends a team's
labels: a hue picked from a popover, a name edited in place, a delete,
and a field that makes a new one; names stay unique in any case, and a
refused name says why.

The fill rule changes: min_w_full, taken up in T30d, resolves against
a block's outer width in taffy 0.9, so a field in a padded card ran
past its padding. A component that fills now takes no width on its
root, which blocks and flex columns stretch; FormField and the new
roots do. The chart's hue names move to theme::HUE_NAMES, which the
event editor and the label manager share.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/theme/palette.rs

@@ -117,6 +117,11 @@ fn c8<const N: usize>(hex: [u32; N]) -> [Hsla; N] {
     hex.map(c)
 }
 
+/// The chart's hues by name, for what wears one: an event, a label.
+pub const HUE_NAMES: [&str; 8] = [
+    "Blue", "Teal", "Ochre", "Rose", "Violet", "Green", "Rust", "Cyan",
+];
+
 impl Palette {
     /// The chart color at `hue`; a hue past the chart fails, naming `owner`.
     pub fn hue(&self, hue: usize, owner: impl std::fmt::Display) -> Hsla {