feat: conversation alpha2 implementation

[mikeee]

renames the previous example to alpha1

Highlights the deprecation of Alpha1, which currently squats on desirable method names

Description

Issue reference

Please reference the issue this PR will close: #[issue number]

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Extended the documentation

[codecov]

Codecov Report

❌ Patch coverage is 0% with 256 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (release-1.13@682f932). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
client/conversation.go	0.00%	256 Missing ⚠️

Additional details and impacted files

@@               Coverage Diff               @@
##             release-1.13     #766   +/-   ##
===============================================
  Coverage                ?   54.01%           
===============================================
  Files                   ?       58           
  Lines                   ?     4706           
  Branches                ?        0           
===============================================
  Hits                    ?     2542           
  Misses                  ?     2027           
  Partials                ?      137           

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