fix(jobdanmark-search): normalize the detail command's HTML fallback branch

The JSON-LD and rendered-HTML branches returned structurally different
records: the fallback emitted raw DD-MM-YYYY page text as datePosted,
free text (including the literal "Loebende") as validThrough, and a
hardcoded null addressLocality. Overview dates now convert to ISO,
Loebende maps to null, and the locality derives from the workplace
address via the same exported extractCity search uses. Review finding
F25 (2026-08-19).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

.agents/skills/jobdanmark-search/cli/src/commands/detail.ts

@@ -2,6 +2,7 @@ import { defineCommand, option } from "@bunli/core"
 import { z } from "zod"
 import { parse } from "node-html-parser"
 import { BASE_URL, writeError } from "../helpers.js"
+import { extractCity, toContractDate } from "./search.js"
 
 interface JsonLdJobPosting {
   "@context"?: string
@@ -119,6 +120,21 @@ function fromJsonLd(jobPosting: JsonLdJobPosting, slug: string, url: string): De
   }
 }
 
+/**
+ * Normalize a date read from the rendered page's overview list. The page
+ * writes DD-MM-YYYY (sometimes with a trailing time, "02-08-2026 23.59"),
+ * and the deadline can be the free-text "Løbende" (rolling) - jobbank maps
+ * its equivalent to null, and every consumer does date arithmetic on the
+ * value. The JSON-LD branch gets schema.org ISO dates and needs none of this.
+ */
+function normalizeOverviewDate(value: string | null): string | null {
+  if (!value) return null
+  const trimmed = value.trim()
+  if (/^løbende$/iu.test(trimmed)) return null
+  const match = trimmed.match(/^(\d{2})-(\d{2})-(\d{4})/)
+  return match ? `${match[3]}-${match[2]}-${match[1]}` : toContractDate(trimmed)
+}
+
 function overviewValue(root: ReturnType<typeof parse>, label: string): string | null {
   const normalizedLabel = label.toLowerCase()
   for (const item of root.querySelectorAll(".job-overview li")) {
@@ -174,8 +190,8 @@ function fromRenderedHtml(root: ReturnType<typeof parse>, slug: string, url: str
     slug,
     url,
     title,
-    datePosted: overviewValue(root, "Udgivet") ?? "",
-    validThrough: overviewValue(root, "Ansøgningsfrist"),
+    datePosted: normalizeOverviewDate(overviewValue(root, "Udgivet")) ?? "",
+    validThrough: normalizeOverviewDate(overviewValue(root, "Ansøgningsfrist")),
     employmentType: employmentType ? [employmentType] : [],
     hiringOrganization: {
       name: companyName,
@@ -183,7 +199,7 @@ function fromRenderedHtml(root: ReturnType<typeof parse>, slug: string, url: str
     },
     jobLocation: {
       streetAddress: workplace,
-      addressLocality: null,
+      addressLocality: extractCity(workplace),
       addressRegion: null,
       postalCode: null,
       addressCountry: "DK",