feat: update open-autonomy to 0.21.2

[Skanislav]

Proposed changes

This update contains hashes update and related changes to versions used

Types of changes

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• Non-breaking fix (non-breaking change which fixes an issue)
• Breaking fix (breaking change which fixes an issue)
• Non-breaking feature (non-breaking change which adds functionality)
• Breaking feature (breaking change which adds functionality)
• Refactor (non-breaking change which changes implementation)
• Messy (mixture of the above - requires explanation!)

Checklist

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• I have read the CONTRIBUTING doc
• I am making a pull request against the main branch (left side). Also you should start your branch off our main.
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have locally run services that could be impacted and they do not present failures derived from my changes

Further comments

If this is a relatively large or complex change, kick off the discussion by explaining why you chose the solution you did and what alternatives you considered, etc...

[Adamantios]

A lot of mismatching aea versions, which is not clear why. Shouldn't everything be v2.0.6?

[Skanislav]

A lot of mismatching aea versions, which is not clear why. Shouldn't everything be v2.0.6?

You are right, it's actually missing bump to v0.21.2 and is on v0.21.1. Will address