feat: the logo on top of the status pane, as text further down (#18)

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

internal/ui/panes/list.go

@@ -37,6 +37,11 @@ type List[T any] struct {
 	// Age says how old the items are ("2h ago") while they reload, by
 	// the counter.
 	Age string
+	// Header lines (a logo) go above the items while the cursor is in
+	// the rows under it, the pane has room and there's no filter; else
+	// HeaderShort, a line of plain text, does.
+	Header      []string
+	HeaderShort string
 
 	item    Item[T]
 	items   []T
@@ -163,9 +168,36 @@ func (l List[T]) rows() int {
 	if l.filtering {
 		r--
 	}
+	r -= len(l.header())
 	return max(0, r)
 }
 
+// headerMinRows is how many item rows Header leaves at least.
+const headerMinRows = 5
+
+// header is the lines above the items: Header and a blank line, if it
+// fits, leaves headerMinRows and the cursor is in the rows under it;
+// else HeaderShort.
+func (l List[T]) header() []string {
+	short := []string{}
+	if l.HeaderShort != "" {
+		short = []string{l.HeaderShort}
+	}
+	if len(l.Header) == 0 || l.filtering || l.input.Value() != "" {
+		return short
+	}
+	for _, line := range l.Header {
+		if ansi.StringWidth(line) > l.w-3 {
+			return short
+		}
+	}
+	below := l.h - 2 - len(l.Header) - 1
+	if below < headerMinRows || l.cursor >= below {
+		return short
+	}
+	return append(l.Header[:len(l.Header):len(l.Header)], "")
+}
+
 // Filtering reports whether the filter input has focus.
 func (l List[T]) Filtering() bool { return l.filtering }
 
@@ -329,6 +361,9 @@ func (l List[T]) View(st styles.Styles, focused bool, spin string) string {
 	if l.filtering {
 		body = append(body, l.input.View())
 	}
+	for _, line := range l.header() {
+		body = append(body, st.Notice.Render(" "+line))
+	}
 
 	switch {
 	case l.Loading && len(l.items) == 0: