【Cherry-Pick】save/load support parallel_broadcast , Fix ignore load opt and delete unused load_from_hf branch

[xingmingyyj]

【Cherry-Pick】fix ignore_load_opt_and_lr bug (#3675)

fix comm group args

fix

fix

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PR types

Bug fixes

PR changes

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Description

save/load support parallel_broadcast and Fix ignore load opt

[paddle-bot]

Thanks for your contribution!

[From00]

LGTM

[xingmingyyj]

/re-run all-failed

[codecov-commenter]

Codecov Report

❌ Patch coverage is 2.27273% with 43 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (release/v0.4.1@0c1f3e2). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
paddleformers/trainer/trainer.py	2.27%	43 Missing ⚠️

❌ Your patch status has failed because the patch coverage (2.27%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@                Coverage Diff                @@
##             release/v0.4.1    #3711   +/-   ##
=================================================
  Coverage                  ?   31.43%           
=================================================
  Files                     ?      418           
  Lines                     ?    69943           
  Branches                  ?        0           
=================================================
  Hits                      ?    21985           
  Misses                    ?    47958           
  Partials                  ?        0           

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