feat: add title to dynamic section (#2614)

* feat: add title to dynamic section

* fix: formatting

* feat: use badge rather than text

* fix: use board radius

* fix: use shared.ts validation

---------

Co-authored-by: Meier Lukas <meierschlumpf@gmail.com>

apps/nextjs/src/components/board/sections/dynamic/actions/add-dynamic-section.ts

@@ -17,6 +17,7 @@ export const addDynamicSectionCallback = () => (board: Board) => {
     id: createId(),
     kind: "dynamic",
     options: {
+      title: "",
       borderColor: "",
     },
     layouts: createDynamicSectionLayouts(board, firstSection),