Replace Legacy Callable Formatter Functions

osc-lib 4.x introduced a change that removed support for legacy
callable functions used as formatters in CLI output.
The python-tackerclient code still uses such deprecated formatters,
which leads to the Invalid Formatter Provided error when used with
osc-lib>=4.0.0.

Replace these legacy callable formatters with compatible formatter
classes provided by osc_lib.cli.format_columns.

Closes-Bug: https://bugs.launchpad.net/tacker/+bug/2118585
Change-Id: Idc2a3be9fe709942904f472b7728e095ded92b19
Signed-off-by: Shivam Shukla <shivam.shukla3@india.nec.com>

releasenotes/source/2025.1.rst

@@ -0,0 +1,6 @@
+===========================
+2025.1 Series Release Notes
+===========================
+
+.. release-notes::
+   :branch: stable/2025.1

releasenotes/source/index.rst

@@ -7,6 +7,7 @@ Contents:
    :maxdepth: 2
 
    unreleased
+   2025.1
    2024.2
    2024.1
    2023.2

tackerclient/osc/v1/nfvo/vim.py

@@ -16,6 +16,7 @@
 
 import yaml
 
+from osc_lib.cli import format_columns
 from osc_lib.command import command
 from osc_lib import utils
 from oslo_utils import strutils
@@ -258,9 +259,9 @@ class UpdateVIM(command.ShowOne):
 
 
 _formatters = {
-    'auth_cred': tacker_osc_utils.format_dict_with_indention,
-    'placement_attr': tacker_osc_utils.format_dict_with_indention,
-    'vim_project': tacker_osc_utils.format_dict_with_indention,
+    'auth_cred': format_columns.DictColumn,
+    'placement_attr': format_columns.DictColumn,
+    'vim_project': format_columns.DictColumn,
 }