feat: add onboarding with oldmarr import (#1606)

packages/old-import/src/mappers/map-app.ts

@@ -0,0 +1,27 @@
+import type { InferSelectModel } from "@homarr/db";
+import type { apps } from "@homarr/db/schema/sqlite";
+import type { OldmarrApp } from "@homarr/old-schema";
+
+import type { OldmarrBookmarkDefinition } from "../widgets/definitions/bookmark";
+
+export const mapOldmarrApp = (app: OldmarrApp): InferSelectModel<typeof apps> => {
+  return {
+    id: app.id,
+    name: app.name,
+    iconUrl: app.appearance.iconUrl,
+    description: app.behaviour.tooltipDescription ?? null,
+    href: app.behaviour.externalUrl || app.url,
+  };
+};
+
+export const mapOldmarrBookmarkApp = (
+  app: OldmarrBookmarkDefinition["options"]["items"][number],
+): InferSelectModel<typeof apps> => {
+  return {
+    id: app.id,
+    name: app.name,
+    iconUrl: app.iconUrl,
+    description: null,
+    href: app.href,
+  };
+};