- TreeNode.svelte: no white spacer for leaf nodes, iconKind maps node.type
directly, 32px rows with hover/selected states
- App.svelte: header shows localized nodeKindLabel, auto-select created
node, create modal with Пустое дело card + template descriptions,
disable button until name+type chosen
- i18n: add kind.folder/note/file, template descriptions,
template.optionNone → Пустое дело / Empty case
mirivlad