Allow opening the editor while creating a ticket with Ctrl+e.

Draft headline from the create input is passed into $EDITOR so title and description can be written before the ticket is saved.

Co-authored-by: Cursor <cursoragent@cursor.com>

internal/ui/helpbar.go

@@ -14,10 +14,14 @@ type helpEntry struct {
 func (m Model) helpEntries() []helpEntry {
 	switch m.mode {
 	case ModeCreate:
-		return []helpEntry{
+		entries := []helpEntry{
 			{"enter", "save"},
 			{"esc", "cancel"},
 		}
+		if !m.creatingProject {
+			entries = append([]helpEntry{{"ctrl+e", "editor"}}, entries...)
+		}
+		return entries
 	case ModeSearch:
 		return []helpEntry{
 			{"enter", "apply"},