Implement duration and response time tracking in AG2Adapter (#65)

* Add basic evaluation example script

* Fix typos and improve clarity in docstrings across core modules

* Add Google-style docstrings to BaseAdapter methods

* Format base adapter using ruff

* docs: add instructions for running CI checks locally

* Remove example file unrelated to CI documentation

* Add py.typed marker for type checker support

* Add test for markdown emoji encoding

* Fix test_reporting: correct class usage, fields, and Windows-safe to_markdown

* All tests passing: fixed dependencies and formatting

* Update dependencies / poetry config

* Fix emoji markdown test and align ScenarioRun signature

* Fix reporting tests and update dependencies

* Fix missing required dependencies (jsonschema, scipy)

* Update all files

* Add CSV export support for SuiteResult

* Fix SIM118 linter issue in SuiteResult.to_csv

* Fix Ruff formatting issues in SuiteResult.to_csv

* Fix CSV export: iterate over dict keys correctly and pass Ruff lint

* Fix: SwarmAdapter imports and end_session duration tracking, fully linted

* Format files and remove lint error

* Fix the issue of csv file

* Improve robustness of CSV dataset loader

* Replace parser function

* Format CSV dataset loader

* Implement duration and response time tracking in AG2Adapter

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Signed-off-by: Jagriti-student <jagriti7989@gmail.com>

Author: Jagriti-student