OSD-17611 : Adding BP-CLI release cycle info

[MitaliBhalla]

What type of PR is this?

documentation
(bug/feature/cleanup/documentation)

What this PR does / Why we need it?

As a part of OSD-17611, adds info on BP-CLI release cycle

Which Jira/Github issue(s) does this PR fix?

OSD-17611
Resolves #

Special notes for your reviewer

Pre-checks (if applicable)

• Ran unit tests locally
• Validated the changes in a cluster
• Included documentation changes with PR

[codecov-commenter]

Codecov Report

Merging #189 (180b63a) into main (691eb6f) will not change coverage.
Report is 10 commits behind head on main.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #189   +/-   ##
=======================================
  Coverage   51.11%   51.11%           
=======================================
  Files          51       51           
  Lines        3365     3365           
=======================================
  Hits         1720     1720           
  Misses       1364     1364           
  Partials      281      281           

[bmeng]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bmeng, MitaliBhalla

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[openshift-ci]

@MitaliBhalla: all tests passed!

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