feat: add dynamic section (#842)

* chore: add parent_section_id and change position to x and y_offset for sqlite section table

* chore: rename existing positions to x_offset and y_offset

* chore: add related mysql migration

* chore: add missing height and width to section table

* fix: missing width and height in migration copy script

* fix: typecheck issues

* fix: test not working caused by unsimilar schemas

* wip: add dynamic section

* refactor: improve structure of gridstack sections

* feat: add rendering of dynamic sections

* feat: add saving of moved sections

* wip: add static row count, restrict min-width and height

* chore: address pull request feedback

* fix: format issues

* fix: size calculation within dynamic sections

* fix: on resize not called when min width or height is reached

* fix: size of items while dragging is to big

* chore: temporarly remove migration files

* chore: readd migrations

* fix: format and deepsource issues

* chore: remove db_dev.sqlite file

* chore: add *.sqlite to .gitignore

* chore: address pull request feedback

* feat: add dynamic section actions for adding and removing them

apps/nextjs/src/components/board/sections/use-section-items.ts

@@ -0,0 +1,15 @@
+import type { Section } from "~/app/[locale]/boards/_types";
+import { useRequiredBoard } from "~/app/[locale]/boards/(content)/_context";
+
+export const useSectionItems = (section: Section) => {
+  const board = useRequiredBoard();
+  const innerSections = board.sections.filter(
+    (innerSection): innerSection is Exclude<Section, { kind: "category" } | { kind: "empty" }> =>
+      innerSection.kind === "dynamic" && innerSection.parentSectionId === section.id,
+  );
+
+  return {
+    innerSections,
+    itemIds: section.items.map((item) => item.id).concat(innerSections.map((section) => section.id)),
+  };
+};