feat(ui): pattern modes, bundles, and zone content kind

Add profile/preset/sequence JSON import and export; map preset mode to
wire n6 with a mode dropdown for multi-mode patterns; zone edit shows
presets or sequences only with content_kind on save; update catalogue
and tests for merged pattern names.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/test_endpoints_pytest.py

@@ -50,6 +50,17 @@ def _find_id_by_field(list_resp_json: Dict[str, Any], field: str, value: str) ->
     raise AssertionError(f"Could not find id for {field}={value!r}")
 
 
+def _create_and_apply_profile(c: requests.Session, base_url: str) -> str:
+    """Sequences/scenes/presets need an active profile in session."""
+    unique_profile_name = f"pytest-profile-{uuid.uuid4().hex[:8]}"
+    resp = c.post(f"{base_url}/profiles", json={"name": unique_profile_name})
+    assert resp.status_code == 201
+    profile_id = next(iter(resp.json().keys()))
+    resp = c.post(f"{base_url}/profiles/{profile_id}/apply")
+    assert resp.status_code == 200
+    return str(profile_id)
+
+
 def _start_microdot_server(app: Microdot, host: str, port: int):
     """
     Start Microdot server on a background thread.
@@ -474,6 +485,36 @@ def test_profiles_presets_zones_endpoints(server, monkeypatch):
     resp = c.delete(f"{base_url}/zones/{zone_id}")
     assert resp.status_code == 200
 
+    resp = c.get(f"{base_url}/profiles/{profile_id}/export")
+    assert resp.status_code == 200
+    bundle = resp.json()
+    assert bundle.get("kind") == "profile"
+    assert isinstance(bundle.get("presets"), dict)
+
+    import_name = f"pytest-imported-{uuid.uuid4().hex[:8]}"
+    resp = c.post(
+        f"{base_url}/profiles/import",
+        json={"bundle": bundle, "name": import_name, "apply": False},
+    )
+    assert resp.status_code == 201
+    imported_profile_id = resp.json().get("id") or next(
+        k for k in resp.json().keys() if k != "id"
+    )
+    resp = c.delete(f"{base_url}/profiles/{imported_profile_id}")
+    assert resp.status_code == 200
+
+    resp = c.get(f"{base_url}/presets/{first_preset_id}/export")
+    assert resp.status_code == 200
+    assert resp.json().get("kind") == "preset"
+    resp = c.post(
+        f"{base_url}/presets/import",
+        json={"bundle": resp.json()},
+    )
+    assert resp.status_code == 201
+    imported_preset_id = next(iter(resp.json().keys()))
+    resp = c.delete(f"{base_url}/presets/{imported_preset_id}")
+    assert resp.status_code == 200
+
     # Profile clone + update endpoints.
     clone_name = f"pytest-profile-clone-{uuid.uuid4().hex[:8]}"
     resp = c.post(f"{base_url}/profiles/{profile_id}/clone", json={"name": clone_name})
@@ -508,6 +549,8 @@ def test_groups_sequences_scenes_palettes_patterns_endpoints(server):
     base_url: str = server["base_url"]
     sender: DummySender = server["sender"]
 
+    _create_and_apply_profile(c, base_url)
+
     # Groups.
     unique_group_name = f"pytest-group-{uuid.uuid4().hex[:8]}"
     resp = c.post(f"{base_url}/groups", json={"name": unique_group_name})
@@ -715,6 +758,13 @@ def test_groups_sequences_scenes_palettes_patterns_endpoints(server):
     assert resp.status_code == 200
     definitions = resp.json()
     assert isinstance(definitions, dict)
+    assert "colour_cycle" in definitions
+    cc_mode = definitions["colour_cycle"].get("mode")
+    assert isinstance(cc_mode, dict)
+    assert "0" in cc_mode and "1" in cc_mode
+    assert "blink" in definitions
+    blink_mode = definitions["blink"].get("mode")
+    assert not isinstance(blink_mode, dict) or len(blink_mode) < 2
 
     pattern_id = f"pytest_pattern_{uuid.uuid4().hex[:8]}"
     resp = c.post(