port fixes from l2 investigation back. allow a validator reg without bls

[aaronmgdr]

Description

removed bls requirement for validator registration

Other changes

mark force-deaffiliate as deprecated.

Tested

Related issues

inspired by #401

---

PR-Codex overview

This PR focuses on deprecating the validator:force-deaffiliate command and updating the validator registration process to allow registration without a BLS key. It also modifies the command-line interface and the related code to reflect these changes.

Detailed summary

• Deprecated validator:force-deaffiliate command.
• Updated registerValidatorNoBls method in Validators.ts.
• Modified command-line interface for validator:register to make BLS keys optional.
• Adjusted ValidatorRegister class to handle registration without BLS keys.

✨ Ask PR-Codex anything about this PR by commenting with /codex {your question}

[changeset-bot]

🦋 Changeset detected

Latest commit: 569119a

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@celo/celocli	Patch
@celo/contractkit	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[codecov]

Codecov Report

Attention: Patch coverage is 80.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 67.29%. Comparing base (ce7cfa8) to head (569119a).
Report is 3 commits behind head on hotfixes.

Files with missing lines	Patch %	Lines
packages/cli/src/commands/validator/register.ts	75.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##           hotfixes     #418   +/-   ##
=========================================
  Coverage     67.28%   67.29%           
=========================================
  Files           294      294           
  Lines         10941    10945    +4     
  Branches       1561     1557    -4     
=========================================
+ Hits           7362     7365    +3     
- Misses         3416     3447   +31     
+ Partials        163      133   -30     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.