progress_map on panda's index

[Alaa]

• I have marked all applicable categories:
  • documentation request (i.e. "X is missing from the documentation." If instead I want to ask "how to use X?" I understand StackOverflow#tqdm is more appropriate)
  • new feature request
• I have visited the source website, and in particular
  read the known issues
• I have searched through the issue tracker for duplicates
• I have mentioned version numbers, operating system and
  environment, where applicable:

  import tqdm, sys
  print(tqdm.__version__, sys.version, sys.platform)
  # 4.66.2 3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0] linux

Issue:
progress_map on pandas index is not supported:

from tqdm.auto import tqdm
tqdm.pandas()

import pandas as pd

df = pd.DataFrame(data=list(range(5)), columns=['x'])
df['x'].progress_map(lambda x: x**2)  # => works and shows progress bar
df.index.map(lambda x: x**2)  # => prints index values squared
df.index.progress_map(lambda x: x**2)  # => error: AttributeError: 'RangeIndex' object has no attribute 'progress_map'

Expected behavior (feature request):
df.index.progress_map should show progress bar.