Upgrade SDK and aleph_message versions

[nesitor]

Feature: Upgrade SDK to 2.1 version and aleph_message to 1.0.5 version.

Self proofreading checklist

• The new code clear, easy to read and well commented.
• New code does not duplicate the functions of builtin or popular libraries.
• An LLM was used to review the new code and look for simplifications.
• New classes and functions contain docstrings explaining what they provide.
• All new code is covered by relevant tests.

Changes

Upgrade SDK to 2.1 version and aleph_message to 1.0.5 version.

How to test

Try to execute basic commands like list instances and check that works.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 61.23%. Comparing base (ba223fd) to head (10779ee).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #408   +/-   ##
=======================================
  Coverage   61.23%   61.23%           
=======================================
  Files          20       20           
  Lines        3702     3702           
  Branches      528      528           
=======================================
  Hits         2267     2267           
  Misses       1162     1162           
  Partials      273      273           

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[1yam]

LGTM

[github-actions]

Failed to retrieve llama text: POST 500: {"error": "500: Unhandled error during initialisation"}