R4R: add --force to keys delete for unattended execution

[alessio]

Skip passphrase check when --force is on and delete keys unconditionally.

Closes: #2961

• Linked to github-issue with discussion and accepted design OR link to spec that describes this work.
• Wrote tests
• Updated relevant documentation (docs/)
• Added entries in PENDING.md with issue #
• rereviewed Files changed in the github PR explorer

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For Admin Use:

• Added appropriate labels to PR (ex. wip, ready-for-review, docs)
• Reviewers Assigned
• Squashed all commits, uses message "Merge pull request #XYZ: [title]" (coding standards)

[codecov]

Codecov Report

Merging #2965 into develop will increase coverage by 0.04%.
The diff coverage is 100%.

@@             Coverage Diff             @@
##           develop    #2965      +/-   ##
===========================================
+ Coverage    56.26%   56.31%   +0.04%     
===========================================
  Files          120      120              
  Lines         8406     8406              
===========================================
+ Hits          4730     4734       +4     
+ Misses        3354     3350       -4     
  Partials       322      322

[jackzampolin]

This PR looks good (does what it says), but is this a behavior we want to enable? Was there a discussion around this somewhere?

[alessio]

The user needs to add --force to the command line. I think it is safe to assume that if you do that, you know what you are doing.

[alexanderbez]

testedACK ☕️

[alessio]

@jackzampolin FTR this PR sprang from #2923 (comment)

[alexanderbez]

I think this functionality is just fine (rm -rf 😝 )

[cwgoes]

Tested ACK