fix(portal-clis): pin @types/node in the four @bunli/core CLIs so typecheck passes on a clean install (closes #765) (#768)

* fix(portal-clis): pin @types/node in the @bunli/core CLIs

image-q pins @types/node 16.9.1 exactly, and with bun 1.4.4 a clean
install hoists it, so fetch/Response/URL/Headers vanish from typecheck.
Declare @types/node 26.6.5 as a devDependency in jobbank-search,
jobdanmark-search, jobindex-search and jobnet-search, and add a guard
test that checks every @bunli/core CLI does so.

Closes #765

Generated by NightShift

* docs(changelog): note the @types/node pin for the @bunli/core CLIs (#768)

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

---------

Co-authored-by: Mads Lorentzen <madslorentzen_17@hotmail.com>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>

tests/test_portal_cli_types.py

@@ -0,0 +1,35 @@
+"""Portal CLIs using @bunli/core must pin @types/node directly.
+
+@bunli/core pulls in image-q, which pins @types/node 16.9.1 exactly. Without
+a direct devDependency, bun 1.4.4 hoists that version and the web globals
+(fetch, Response, URL, Headers) vanish from typecheck.
+"""
+
+import json
+import re
+import unittest
+from pathlib import Path
+
+ROOT = Path(__file__).resolve().parent.parent
+
+
+class PortalCliTypesTests(unittest.TestCase):
+    def test_bunli_clis_pin_types_node(self):
+        manifests = sorted((ROOT / ".agents" / "skills").glob("*/cli/package.json"))
+        checked = 0
+        for path in manifests:
+            data = json.loads(path.read_text(encoding="utf-8"))
+            if "@bunli/core" not in data.get("dependencies", {}):
+                continue
+            checked += 1
+            version = data.get("devDependencies", {}).get("@types/node")
+            with self.subTest(cli=path.parent.parent.name):
+                self.assertIsNotNone(version, "missing @types/node devDependency")
+                self.assertRegex(version, r"^\d+(\.\d+)*$")
+                # image-q pins 16.9.1, which lacks fetch/Response/URL/Headers.
+                self.assertGreaterEqual(int(version.split(".")[0]), 18)
+        self.assertGreater(checked, 0)
+
+
+if __name__ == "__main__":
+    unittest.main()