feat: add library enum constants for Kolibri and Community libraries

Adds spec/constants-library.json with KOLIBRI and COMMUNITY enum values.
Generated le_utils/constants/library.py and js/Library.js via generate_from_specs.py.

test: simplify LIBRARYLIST test assertion

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: rtibblesbot

js/Library.js

@@ -0,0 +1,8 @@
+// -*- coding: utf-8 -*-
+// Generated by scripts/generate_from_specs.py
+// Library
+
+export default {
+    COMMUNITY: "COMMUNITY",
+    KOLIBRI: "KOLIBRI",
+};

le_utils/constants/library.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+# Generated by scripts/generate_from_specs.py
+from __future__ import unicode_literals
+
+# Library
+
+COMMUNITY = "COMMUNITY"
+KOLIBRI = "KOLIBRI"
+
+choices = (
+    (COMMUNITY, "Community"),
+    (KOLIBRI, "Kolibri"),
+)
+
+LIBRARYLIST = [
+    COMMUNITY,
+    KOLIBRI,
+]

spec/constants-library.json

@@ -0,0 +1,4 @@
+[
+    "COMMUNITY",
+    "KOLIBRI"
+]

tests/test_library.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from le_utils.constants import library
+
+
+def test_library_constants_exist():
+    assert library.KOLIBRI == "KOLIBRI"
+    assert library.COMMUNITY == "COMMUNITY"
+
+
+def test_library_choices():
+    choices_dict = dict(library.choices)
+    assert library.KOLIBRI in choices_dict
+    assert library.COMMUNITY in choices_dict
+    assert choices_dict[library.KOLIBRI] == "Kolibri"
+    assert choices_dict[library.COMMUNITY] == "Community"
+
+
+def test_LIBRARYLIST_exists():
+    assert library.LIBRARYLIST, "LIBRARYLIST did not generate properly"