Add delete_tag method to HfApi

[Wauplin]

Fix #1095.
I created 2 issues in moon-landing while working on it (https://github.com/huggingface/moon-landing/issues/4219 and https://github.com/huggingface/moon-landing/issues/4223 -internal links-).

Simply adds a method to wraps the https://huggingface.co/api/models/gpt2/tag/this_is_a_tag endpoint introduced by https://github.com/huggingface/moon-landing/pull/4005 (internal link).

[HuggingFaceDocBuilderDev]

The documentation is not available anymore as the PR was closed or merged.

[LysandreJik]

LGTM

[codecov]

Codecov Report

Base: 56.94% // Head: 84.46% // Increases project coverage by +27.51% 🎉

Coverage data is based on head (9f069cd) compared to base (53ee96d).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #1128       +/-   ##
===========================================
+ Coverage   56.94%   84.46%   +27.51%     
===========================================
  Files          41       41               
  Lines        4065     4074        +9     
===========================================
+ Hits         2315     3441     +1126     
+ Misses       1750      633     -1117     

Impacted Files	Coverage Δ
src/huggingface_hub/hf_api.py	87.70% <100.00%> (+45.69%)	⬆️
src/huggingface_hub/utils/_errors.py	100.00% <100.00%> (+20.51%)	⬆️
src/huggingface_hub/repository.py	79.37% <0.00%> (+0.86%)	⬆️
src/huggingface_hub/_commit_api.py	92.85% <0.00%> (+3.96%)	⬆️
src/huggingface_hub/utils/_chunk_utils.py	100.00% <0.00%> (+7.14%)	⬆️
src/huggingface_hub/utils/_runtime.py	89.85% <0.00%> (+7.24%)	⬆️
src/huggingface_hub/utils/_hf_folder.py	100.00% <0.00%> (+11.53%)	⬆️
src/huggingface_hub/utils/_deprecation.py	100.00% <0.00%> (+12.28%)	⬆️
src/huggingface_hub/utils/_validators.py	100.00% <0.00%> (+17.24%)	⬆️
src/huggingface_hub/community.py	91.35% <0.00%> (+17.28%)	⬆️
... and 19 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.