global: remove invenio-admin

* invenio-admin was deprecated in favour of invenio-administration and
  is removed now

setup.cfg

@@ -3,7 +3,7 @@
 # This file is part of Invenio.
 # Copyright (C) 2015-2022 CERN.
 # Copyright (C) 2021      TU Wien.
-# Copyright (C) 2022 Graz University of Technology.
+# Copyright (C) 2022-2024 Graz University of Technology.
 #
 # Invenio is free software; you can redistribute it and/or modify it
 # under the terms of the MIT License; see LICENSE file for more details.
@@ -39,12 +39,9 @@ install_requires =
 [options.extras_require]
 tests =
     pytest-black>=0.3.0
-    invenio-admin>=1.4.0,<2.0.0
     pytest-invenio>=2.1.0,<3.0.0
     pytest-mock>=1.6.0
     sphinx>=4.5.0
-admin =
-    invenio-admin>=1.2.1,<2.0.0
 mysql =
     invenio-db[mysql,versioning]>=1.0.14,<2.0.0
 postgresql =
@@ -55,8 +52,6 @@ docs =
     # Kept for backwards compatibility
 
 [options.entry_points]
-invenio_admin.views =
-    invenio_records = invenio_records.admin:record_adminview
 invenio_base.apps =
     invenio_records = invenio_records:InvenioRecords
 invenio_base.api_apps =