ROPC deprecation

[Ugonnaak1]

AB#3385891

[Copilot]

Pull Request Overview

This PR deprecates the ROPC (Resource Owner Password Credentials) API across the MSAL Python library by adding deprecation warnings and skipping related tests. The deprecation includes updating documentation, adding warning messages, and providing migration guidance.

• Add deprecation warnings to ROPC-related methods in application.py and main.py
• Skip all ROPC-related tests across multiple test files using @unittest.skip decorator
• Update sample code to log deprecation information
• Remove ROPC function from the interactive CLI menu

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
msal/application.py	Add deprecation warning and updated docstring for acquire_token_by_username_password method
msal/main.py	Add deprecation warning to ROPC function and remove it from CLI menu
sample/username_password_sample.py	Add logging message indicating the flow is deprecated
tests/test_e2e.py	Skip ROPC-related tests with deprecation message
tests/test_ccs.py	Skip ROPC test method
tests/test_application.py	Skip ROPC-related test methods
tests/test_account_source.py	Skip ROPC test method
tests/broker-test.py	Add unittest import and skip ROPC test function

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[rayluo]

Thanks for your effort addressing all the comments!