[Merged by Bors] - Cleanup code and changelog

[fasmat]

Motivation

This updates the changelog after the release of v1.6.6-hotfix1 and fixes a few typos in code.

Description

• Updates CHANGELOG
• all code changes are typo fixes except
• activation/handler_v2.go: simplified code to not having to query an identity again about its standing
  • before if an identity was found to be malfeasant checkMalfeasance would return and then we would query again if it was found to be malicious, now checkMalfeasance just returns true if an identity is considered a bad actor.

Test Plan

• existing tests pass

TODO

• Explain motivation or link existing issue(s)
• Test changes and document test plan
• Update documentation as needed
• Update changelog as needed

[codecov]

Codecov Report

Attention: Patch coverage is 73.43750% with 17 lines in your changes missing coverage. Please review.

Project coverage is 82.0%. Comparing base (d21910b) to head (e01bf14).

Files	Patch %	Lines
activation/handler_v2.go	60.4%	14 Missing and 3 partials ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##           develop   #6251     +/-   ##
=========================================
- Coverage     82.0%   82.0%   -0.1%     
=========================================
  Files          308     308             
  Lines        34131   34135      +4     
=========================================
- Hits         28017   28014      -3     
- Misses        4339    4345      +6     
- Partials      1775    1776      +1     

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[fasmat]

bors merge

[spacemesh-bors]

Build failed:

• systest-status

[fasmat]

bors merge

[spacemesh-bors]

Merge conflict.

[fasmat]

bors merge

[spacemesh-bors]

Pull request successfully merged into develop.

Build succeeded:

• systest-status
• ci-status