feat: add import for config files from oldmarr (#1019)

* wip: add oldmarr config import

* wip: add support for wrong amount of categories / sections with autofix, color mapping, position adjustments of wrappers

* fix: lockfile broken

* feat: add support for form data trpc requests

* wip: improve file upload

* refactor: restructure import, add import configuration

* wip: add configurations for import to modal

* refactor: move oldmarr import to old-import package

* fix: column count not respects screen size for board

* feat: add beta badge for oldmarr config import

* chore: address pull request feedback

* fix: format issues

* fix: inconsistent versions

* fix: deepsource issues

* fix: revert {} to Record<string, never> convertion to prevent typecheck issue

* fix: inconsistent zod version

* fix: format issue

* chore: address pull request feedback

* fix: wrong import

* fix: broken lock file

* fix: inconsistent versions

* fix: format issues

packages/old-import/src/mappers/map-column-count.ts

@@ -0,0 +1,15 @@
+import type { OldmarrConfig } from "@homarr/old-schema";
+import type { OldmarrImportConfiguration } from "@homarr/validation";
+
+export const mapColumnCount = (old: OldmarrConfig, screenSize: OldmarrImportConfiguration["screenSize"]) => {
+  switch (screenSize) {
+    case "lg":
+      return old.settings.customization.gridstack.columnCountLarge;
+    case "md":
+      return old.settings.customization.gridstack.columnCountMedium;
+    case "sm":
+      return old.settings.customization.gridstack.columnCountSmall;
+    default:
+      return 10;
+  }
+};