* chore(python): temporarily disable `UP007` rule in Ruff
Disable the `UP007` rule temporarily due to numerous existing
violations in the current codebase.
* ci(python): add lint and test for Python SDK
* ci: Add mega-linter
* chore(python): Add final newline to markdown files
* fix(python): Fix linter issues by using ruff's auto fix
* fix(python): Fix TRY400 linter violations
Ruff suggests using `logger.exception` to log when
logging an exception, instead of using `logging.error`.
The former logs the exception and the traceback
automatically.
ref: https://docs.astral.sh/ruff/rules/error-instead-of-exception/
* fix(python): fix ruff linter violations
* test(python): Add Test cases for LLM entities
Test the initialization of `LLMResult` and `LLMResultChunk`.
* test(python): Add test for `AgentModelConfig`
Ensures that the `history_prompt_messages` attribute is
not shared between instances of `AgentModelConfig`.
* chore(python): output diffs in Ruff's format check
* style(python): format code with Ruff
* chore(python): Add a bash script for fix and format python code
* chore: add `persist-credentials: false` to checkout action
Enhances security by preventing subsequent
steps from accessing GitHub credentials, reducing
potential attack surfaces.
Ref: https://github.com/actions/checkout#checkout-v4
Harry