PTHMINT-73: Release 2.0.0

[zulquer]

This pull request introduces version 2.0.0 of the multisafepay Python SDK, as reflected in the updated changelog and pyproject.toml file. Key changes include the resolution of multiple linting issues and the addition of new features and fixes.

Versioning and Documentation Updates:

• Updated the version in pyproject.toml from 1.0.1 to 2.0.0 to reflect the new major release.
• Added a new section in CHANGELOG.md for version 2.0.0, detailing various fixes and improvements.

Fixes and Improvements:

• Addressed multiple ruff linting errors, including codes B904, B006, ARG002, ANN401, ANN204, ANN201, ANN102, ANN101, ANN003, and ANN001.
• Removed unsupported attributes in the delivery object and encoded dynamic path segments.
• Fixed issues reported by Dependabot.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.42%. Comparing base (1c77c0e) to head (349ff8c).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master      #27   +/-   ##
=======================================
  Coverage   90.42%   90.42%           
=======================================
  Files         106      106           
  Lines        2307     2307           
=======================================
  Hits         2086     2086           
  Misses        221      221           

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