feat: Removing legacy reconciliation code

[pbukva]

Proposed Changes

Removing legacy code which has net been used anywhere in the codebase and is not going to be necessary anymore.

Linked Issues

n.a.

Types of changes

• [ ] Bug fix (non-breaking change that fixes an issue).
• [ ] New feature added (non-breaking change that adds functionality).
• [ ] Breaking change (fix or feature that would cause existing functionality to stop working as expected).
• [ ] Documentation update.
• [x] Something else (e.g., tests, scripts, example, deployment, infrastructure).

Checklist

• [x] I have read the CONTRIBUTING guide
• [x] Checks and tests pass locally

If applicable

• [ ] I have added tests that prove my fix is effective or that my feature works
• [x] I have checked that code coverage does not decrease
• [ ] I have added/updated the documentation

Further comments

n.a.