fix(contacts): persist all documented fields on create (fixes #716)

create_contact previously read only fn/email/tel from contact_data and
silently dropped org, organization, note, title, nickname, bday,
categories, url — and didn't accept phone as an alias for tel, so the
reporter's exact call lost every field except fn and email. Introduce
_build_contact_from_data, share it with update_contact's fallback, and
normalise str→list inputs so pythonvCard4 doesn't iterate bare strings
character-by-character for list-typed properties.

Closes #716

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

tests/client/contacts/test_contacts_operations.py

@@ -86,3 +86,47 @@ async def test_full_contact_workflow(
     contacts = await nc_client.contacts.list_contacts(addressbook=addressbook_name)
     contact_uids = [c["vcard_id"] for c in contacts]
     assert contact_uid not in contact_uids
+
+
+async def test_create_contact_persists_all_documented_fields(
+    nc_client: NextcloudClient, temporary_addressbook: str
+):
+    """Regression for issue #716: org/note/phone/organization must persist to the vCard.
+
+    Historically ``create_contact`` only handled fn/email/tel and silently dropped every
+    other key. Inspect the raw server-side vCard (not just the parsed list response) to
+    confirm each documented field round-trips.
+    """
+    addressbook_name = temporary_addressbook
+    contact_uid = f"test-full-{uuid.uuid4().hex[:8]}"
+    contact_data = {
+        "fn": "Full Field User",
+        "email": "full@example.com",
+        "phone": "555-0716",  # alias for tel
+        "organization": "Acme Corp",  # alias for org
+        "note": "Issue 716 regression",
+        "title": "Engineer",
+        "url": "https://example.com",
+    }
+
+    await nc_client.contacts.create_contact(
+        addressbook=addressbook_name,
+        uid=contact_uid,
+        contact_data=contact_data,
+    )
+    try:
+        raw_vcard, _etag = await nc_client.contacts._get_raw_vcard(
+            addressbook_name, contact_uid
+        )
+        assert "FN:Full Field User" in raw_vcard
+        assert "EMAIL" in raw_vcard and "full@example.com" in raw_vcard
+        assert "TEL" in raw_vcard and "555-0716" in raw_vcard
+        assert "ORG:Acme Corp" in raw_vcard
+        assert "NOTE:Issue 716 regression" in raw_vcard
+        assert "TITLE:Engineer" in raw_vcard
+        # Sabre rewrites bare URL: to URL;VALUE=URI: on PUT
+        assert "URL" in raw_vcard and "https://example.com" in raw_vcard
+    finally:
+        await nc_client.contacts.delete_contact(
+            addressbook=addressbook_name, uid=contact_uid
+        )