fix(jobdanmark-search): emit the /scrape contract fields in search output (#340)

Adds additive normalization so jobdanmark search output carries the cross-portal contract fields: company from companyName, location as the city after the postal code in companyAddress (null-safe - a missing or null address yields null instead of crashing the search), and date/deadline converted from DD-MM-YYYY to YYYY-MM-DD with safe passthrough on unexpected formats. Native fields unchanged.

Co-authored-by: oscarbol09 <80536682+oscarbol09@users.noreply.github.com>

.agents/skills/jobdanmark-search/cli/tests/search-normalization.test.ts

@@ -0,0 +1,64 @@
+import { describe, expect, test } from "bun:test";
+import { normalizeItem, type ApiSearchItem } from "../src/commands/search";
+
+function item(): ApiSearchItem {
+  return {
+    title: "Softwareudvikler",
+    companyName: "Statens It",
+    companyLogo: null,
+    companyLogoSvgMarkup: null,
+    overlayColor: null,
+    companyAddress: "Lautruphøj 2, 2750 Ballerup",
+    jobTypes: ["fuldtid"],
+    boostJob: false,
+    publishedDate: "27-07-2026",
+    applicationDeadline: "17-08-2026",
+    url: "/job/softwareudvikler-til-statens-it",
+    coverImage: null,
+    silhouetteLogo: false,
+  };
+}
+
+describe("Jobdanmark search normalization", () => {
+  test("additively emits the /scrape contract fields (company, location, date, deadline)", () => {
+    const result = normalizeItem(item());
+
+    expect(result).toMatchObject({
+      company: "Statens It",
+      location: "Ballerup",
+      date: "2026-07-27",
+      deadline: "2026-08-17",
+      url: "https://jobdanmark.dk/job/softwareudvikler-til-statens-it",
+    });
+  });
+
+  test("maps a missing address zip and a null deadline to null", () => {
+    const result = normalizeItem({
+      ...item(),
+      companyAddress: "Lautruphøj 2",
+      applicationDeadline: null,
+    });
+
+    expect(result.location).toBeNull();
+    expect(result.deadline).toBeNull();
+    expect(result.company).toBe("Statens It");
+  });
+
+  test("survives a null companyAddress from the API", () => {
+    const result = normalizeItem({
+      ...item(),
+      companyAddress: null,
+    });
+
+    expect(result.location).toBeNull();
+    expect(result.company).toBe("Statens It");
+  });
+
+  test("keeps native fields unchanged (additive contract)", () => {
+    const result = normalizeItem(item());
+
+    expect(result.companyName).toBe("Statens It");
+    expect(result.publishedDate).toBe("27-07-2026");
+    expect(result.applicationDeadline).toBe("17-08-2026");
+  });
+});